| 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 | $94.90 | 13.319% | $107.5397 | $107.54 | $107.55 | $107.50 |
| Purchase #2 | $70.58 | 9.753% | $77.4637 | $77.46 | $77.45 | $77.50 |
| Purchase #3 | $152.62 | 12.641% | $171.9127 | $171.91 | $171.90 | $171.90 |
| Purchase #4 | $40.75 | 13.441% | $46.2272 | $46.23 | $46.25 | $46.20 |
| Purchase #5 | $146.91 | 8.283% | $159.0786 | $159.08 | $159.10 | $159.10 |
| Purchase #6 | $25.59 | 10.494% | $28.2754 | $28.28 | $28.30 | $28.30 |
| Purchase #7 | $92.40 | 4.749% | $96.7881 | $96.79 | $96.80 | $96.80 |
| 7 purchase totals = | $623.75 | $687.2854 | $687.29 | $687.35 | $687.30 | |