| 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 | $25.41 | 12.271% | $28.5281 | $28.53 | $28.55 | $28.50 |
| Purchase #2 | $103.90 | 7.327% | $111.5128 | $111.51 | $111.50 | $111.50 |
| Purchase #3 | $99.53 | 8.627% | $108.1165 | $108.12 | $108.10 | $108.10 |
| Purchase #4 | $93.42 | 13.655% | $106.1765 | $106.18 | $106.20 | $106.20 |
| Purchase #5 | $31.33 | 9.241% | $34.2252 | $34.23 | $34.25 | $34.20 |
| Purchase #6 | $60.35 | 6.279% | $64.1394 | $64.14 | $64.15 | $64.10 |
| Purchase #7 | $64.70 | 6.599% | $68.9696 | $68.97 | $68.95 | $69.00 |
| 7 purchase totals = | $478.64 | $521.6681 | $521.68 | $521.70 | $521.60 | |