| 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 | $20.73 | 8.767% | $22.5474 | $22.55 | $22.55 | $22.50 |
| Purchase #2 | $96.89 | 12.137% | $108.6495 | $108.65 | $108.65 | $108.60 |
| Purchase #3 | $173.37 | 10.842% | $192.1668 | $192.17 | $192.15 | $192.20 |
| Purchase #4 | $212.41 | 10.179% | $234.0312 | $234.03 | $234.05 | $234.00 |
| Purchase #5 | $85.47 | 13.668% | $97.152 | $97.15 | $97.15 | $97.20 |
| Purchase #6 | $33.81 | 5.623% | $35.7111 | $35.71 | $35.70 | $35.70 |
| Purchase #7 | $124.82 | 12.708% | $140.6821 | $140.68 | $140.70 | $140.70 |
| 7 purchase totals = | $747.50 | $830.9401 | $830.94 | $830.95 | $830.90 | |