| 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 | $40.52 | 4.388% | $42.298 | $42.30 | $42.30 | $42.30 |
| Purchase #2 | $161.83 | 6.732% | $172.7244 | $172.72 | $172.70 | $172.70 |
| Purchase #3 | $97.84 | 4.653% | $102.3925 | $102.39 | $102.40 | $102.40 |
| Purchase #4 | $83.45 | 4.641% | $87.3229 | $87.32 | $87.30 | $87.30 |
| Purchase #5 | $210.75 | 11.240% | $234.4383 | $234.44 | $234.45 | $234.40 |
| Purchase #6 | $181.98 | 3.841% | $188.9699 | $188.97 | $188.95 | $189.00 |
| Purchase #7 | $140.61 | 8.809% | $152.9963 | $153.00 | $153.00 | $153.00 |
| 7 purchase totals = | $916.98 | $981.1423 | $981.14 | $981.10 | $981.10 | |