| 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 | $46.45 | 10.491% | $51.3231 | $51.32 | $51.30 | $51.30 |
| Purchase #2 | $104.67 | 5.168% | $110.0793 | $110.08 | $110.10 | $110.10 |
| Purchase #3 | $53.61 | 7.818% | $57.8012 | $57.80 | $57.80 | $57.80 |
| Purchase #4 | $171.87 | 3.163% | $177.3062 | $177.31 | $177.30 | $177.30 |
| Purchase #5 | $18.73 | 5.779% | $19.8124 | $19.81 | $19.80 | $19.80 |
| Purchase #6 | $166.46 | 8.405% | $180.451 | $180.45 | $180.45 | $180.50 |
| Purchase #7 | $60.64 | 13.742% | $68.9731 | $68.97 | $68.95 | $69.00 |
| 7 purchase totals = | $622.43 | $665.7463 | $665.74 | $665.70 | $665.80 | |