| 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 | $98.60 | 12.450% | $110.8757 | $110.88 | $110.90 | $110.90 |
| Purchase #2 | $138.30 | 3.748% | $143.4835 | $143.48 | $143.50 | $143.50 |
| Purchase #3 | $15.64 | 3.370% | $16.1671 | $16.17 | $16.15 | $16.20 |
| Purchase #4 | $244.91 | 9.525% | $268.2377 | $268.24 | $268.25 | $268.20 |
| Purchase #5 | $114.49 | 6.669% | $122.1253 | $122.13 | $122.15 | $122.10 |
| Purchase #6 | $47.32 | 5.827% | $50.0773 | $50.08 | $50.10 | $50.10 |
| Purchase #7 | $242.97 | 5.696% | $256.8096 | $256.81 | $256.80 | $256.80 |
| 7 purchase totals = | $902.23 | $967.7762 | $967.79 | $967.85 | $967.80 | |