| 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 | $28.36 | 11.419% | $31.5984 | $31.60 | $31.60 | $31.60 |
| Purchase #2 | $43.81 | 11.126% | $48.6843 | $48.68 | $48.70 | $48.70 |
| Purchase #3 | $97.38 | 4.852% | $102.1049 | $102.10 | $102.10 | $102.10 |
| Purchase #4 | $190.50 | 11.792% | $212.9638 | $212.96 | $212.95 | $213.00 |
| Purchase #5 | $233.64 | 3.167% | $241.0394 | $241.04 | $241.05 | $241.00 |
| Purchase #6 | $147.91 | 8.247% | $160.1081 | $160.11 | $160.10 | $160.10 |
| Purchase #7 | $80.64 | 13.553% | $91.5691 | $91.57 | $91.55 | $91.60 |
| 7 purchase totals = | $822.24 | $888.0680 | $888.06 | $888.05 | $888.10 | |