| 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 | $103.86 | 5.347% | $109.4134 | $109.41 | $109.40 | $109.40 |
| Purchase #2 | $5.33 | 8.586% | $5.7876 | $5.79 | $5.80 | $5.80 |
| Purchase #3 | $55.53 | 13.382% | $62.961 | $62.96 | $62.95 | $63.00 |
| Purchase #4 | $150.90 | 3.833% | $156.684 | $156.68 | $156.70 | $156.70 |
| Purchase #5 | $166.54 | 3.579% | $172.5005 | $172.50 | $172.50 | $172.50 |
| Purchase #6 | $84.49 | 11.538% | $94.2385 | $94.24 | $94.25 | $94.20 |
| Purchase #7 | $205.25 | 12.479% | $230.8631 | $230.86 | $230.85 | $230.90 |
| 7 purchase totals = | $771.90 | $832.4481 | $832.44 | $832.45 | $832.50 | |