| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $228.96 | 13.456% | $259.7689 | $259.77 | $259.75 | $259.80 |
| Purchase #2 | $194.85 | 10.197% | $214.7189 | $214.72 | $214.70 | $214.70 |
| Purchase #3 | $192.73 | 6.700% | $205.6429 | $205.64 | $205.65 | $205.60 |
| Purchase #4 | $196.43 | 12.481% | $220.9464 | $220.95 | $220.95 | $220.90 |
| Purchase #5 | $142.91 | 10.421% | $157.8027 | $157.80 | $157.80 | $157.80 |
| Purchase #6 | $231.62 | 7.799% | $249.684 | $249.68 | $249.70 | $249.70 |
| Purchase #7 | $204.39 | 9.829% | $224.4795 | $224.48 | $224.50 | $224.50 |
| 7 purchase totals = | $1,391.89 | $1,533.0433 | $1,533.04 | $1,533.05 | $1,533.00 | |