| 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 | $98.30 | 11.739% | $109.8394 | $109.84 | $109.85 | $109.80 |
| Purchase #2 | $46.93 | 3.722% | $48.6767 | $48.68 | $48.70 | $48.70 |
| Purchase #3 | $129.32 | 11.357% | $144.0069 | $144.01 | $144.00 | $144.00 |
| Purchase #4 | $65.41 | 13.165% | $74.0212 | $74.02 | $74.00 | $74.00 |
| Purchase #5 | $159.39 | 7.730% | $171.7108 | $171.71 | $171.70 | $171.70 |
| Purchase #6 | $18.89 | 7.194% | $20.2489 | $20.25 | $20.25 | $20.20 |
| Purchase #7 | $92.68 | 10.722% | $102.6171 | $102.62 | $102.60 | $102.60 |
| 7 purchase totals = | $610.92 | $671.1210 | $671.13 | $671.10 | $671.00 | |