| 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 | $90.25 | 10.756% | $99.9573 | $99.96 | $99.95 | $100.00 |
| Purchase #2 | $13.47 | 8.430% | $14.6055 | $14.61 | $14.60 | $14.60 |
| Purchase #3 | $13.73 | 3.438% | $14.202 | $14.20 | $14.20 | $14.20 |
| Purchase #4 | $205.42 | 4.486% | $214.6351 | $214.64 | $214.65 | $214.60 |
| Purchase #5 | $122.49 | 10.645% | $135.5291 | $135.53 | $135.55 | $135.50 |
| Purchase #6 | $159.86 | 4.334% | $166.7883 | $166.79 | $166.80 | $166.80 |
| Purchase #7 | $113.41 | 5.700% | $119.8744 | $119.87 | $119.85 | $119.90 |
| 7 purchase totals = | $718.63 | $765.5917 | $765.60 | $765.60 | $765.60 | |