| 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 | $183.33 | 6.429% | $195.1163 | $195.12 | $195.10 | $195.10 |
| Purchase #2 | $19.65 | 7.594% | $21.1422 | $21.14 | $21.15 | $21.10 |
| Purchase #3 | $131.52 | 10.603% | $145.4651 | $145.47 | $145.45 | $145.50 |
| Purchase #4 | $58.64 | 12.284% | $65.8433 | $65.84 | $65.85 | $65.80 |
| Purchase #5 | $124.31 | 12.689% | $140.0837 | $140.08 | $140.10 | $140.10 |
| Purchase #6 | $174.86 | 4.477% | $182.6885 | $182.69 | $182.70 | $182.70 |
| Purchase #7 | $126.64 | 13.157% | $143.302 | $143.30 | $143.30 | $143.30 |
| 7 purchase totals = | $818.95 | $893.6411 | $893.64 | $893.65 | $893.60 | |