| 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 | $27.41 | 13.360% | $31.072 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $140.47 | 12.866% | $158.5429 | $158.54 | $158.55 | $158.50 |
| Purchase #3 | $206.94 | 6.779% | $220.9685 | $220.97 | $220.95 | $221.00 |
| Purchase #4 | $49.86 | 7.726% | $53.7122 | $53.71 | $53.70 | $53.70 |
| Purchase #5 | $156.98 | 10.204% | $172.9982 | $173.00 | $173.00 | $173.00 |
| Purchase #6 | $211.34 | 12.854% | $238.5056 | $238.51 | $238.50 | $238.50 |
| Purchase #7 | $32.38 | 6.861% | $34.6016 | $34.60 | $34.60 | $34.60 |
| 7 purchase totals = | $825.38 | $910.4010 | $910.40 | $910.35 | $910.40 | |