| 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 | $169.96 | 3.386% | $175.7148 | $175.71 | $175.70 | $175.70 |
| Purchase #2 | $17.56 | 13.866% | $19.9949 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $46.43 | 10.843% | $51.4644 | $51.46 | $51.45 | $51.50 |
| Purchase #4 | $208.70 | 7.347% | $224.0332 | $224.03 | $224.05 | $224.00 |
| Purchase #5 | $219.60 | 11.431% | $244.7025 | $244.70 | $244.70 | $244.70 |
| Purchase #6 | $238.83 | 4.732% | $250.1314 | $250.13 | $250.15 | $250.10 |
| Purchase #7 | $209.54 | 7.180% | $224.585 | $224.59 | $224.60 | $224.60 |
| 7 purchase totals = | $1,110.62 | $1,190.6262 | $1,190.61 | $1,190.65 | $1,190.60 | |