| 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 | $188.52 | 12.565% | $212.2075 | $212.21 | $212.20 | $212.20 |
| Purchase #2 | $132.56 | 9.426% | $145.0551 | $145.06 | $145.05 | $145.10 |
| Purchase #3 | $112.69 | 13.855% | $128.3032 | $128.30 | $128.30 | $128.30 |
| Purchase #4 | $158.61 | 13.536% | $180.0794 | $180.08 | $180.10 | $180.10 |
| Purchase #5 | $80.38 | 13.478% | $91.2136 | $91.21 | $91.20 | $91.20 |
| Purchase #6 | $20.42 | 11.831% | $22.8359 | $22.84 | $22.85 | $22.80 |
| Purchase #7 | $87.92 | 9.346% | $96.137 | $96.14 | $96.15 | $96.10 |
| 7 purchase totals = | $781.10 | $875.8317 | $875.84 | $875.85 | $875.80 | |