| 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 | $63.87 | 9.613% | $70.0098 | $70.01 | $70.00 | $70.00 |
| Purchase #2 | $66.52 | 5.588% | $70.2371 | $70.24 | $70.25 | $70.20 |
| Purchase #3 | $145.53 | 9.152% | $158.8489 | $158.85 | $158.85 | $158.80 |
| Purchase #4 | $149.57 | 4.516% | $156.3246 | $156.32 | $156.30 | $156.30 |
| Purchase #5 | $57.36 | 10.837% | $63.5761 | $63.58 | $63.60 | $63.60 |
| Purchase #6 | $210.36 | 6.562% | $224.1638 | $224.16 | $224.15 | $224.20 |
| Purchase #7 | $163.88 | 10.513% | $181.1087 | $181.11 | $181.10 | $181.10 |
| 7 purchase totals = | $857.09 | $924.2690 | $924.27 | $924.25 | $924.20 | |