| 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 | $100.57 | 10.354% | $110.983 | $110.98 | $111.00 | $111.00 |
| Purchase #2 | $12.70 | 3.516% | $13.1465 | $13.15 | $13.15 | $13.10 |
| Purchase #3 | $60.58 | 13.251% | $68.6075 | $68.61 | $68.60 | $68.60 |
| Purchase #4 | $145.95 | 9.733% | $160.1553 | $160.16 | $160.15 | $160.20 |
| Purchase #5 | $239.94 | 7.116% | $257.0141 | $257.01 | $257.00 | $257.00 |
| Purchase #6 | $55.78 | 6.820% | $59.5842 | $59.58 | $59.60 | $59.60 |
| Purchase #7 | $139.84 | 4.402% | $145.9958 | $146.00 | $146.00 | $146.00 |
| 7 purchase totals = | $755.36 | $815.4864 | $815.49 | $815.50 | $815.50 | |