| 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 | $28.29 | 3.152% | $29.1817 | $29.18 | $29.20 | $29.20 |
| Purchase #2 | $68.57 | 8.384% | $74.3189 | $74.32 | $74.30 | $74.30 |
| Purchase #3 | $73.45 | 9.289% | $80.2728 | $80.27 | $80.25 | $80.30 |
| Purchase #4 | $115.29 | 5.786% | $121.9607 | $121.96 | $121.95 | $122.00 |
| Purchase #5 | $144.28 | 11.649% | $161.0872 | $161.09 | $161.10 | $161.10 |
| Purchase #6 | $94.70 | 11.374% | $105.4712 | $105.47 | $105.45 | $105.50 |
| Purchase #7 | $190.70 | 3.627% | $197.6167 | $197.62 | $197.60 | $197.60 |
| 7 purchase totals = | $715.28 | $769.9092 | $769.91 | $769.85 | $770.00 | |