| 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 | $201.71 | 9.169% | $220.2048 | $220.20 | $220.20 | $220.20 |
| Purchase #2 | $143.56 | 7.316% | $154.0628 | $154.06 | $154.05 | $154.10 |
| Purchase #3 | $149.62 | 11.825% | $167.3126 | $167.31 | $167.30 | $167.30 |
| Purchase #4 | $90.93 | 10.562% | $100.534 | $100.53 | $100.55 | $100.50 |
| Purchase #5 | $10.64 | 5.836% | $11.261 | $11.26 | $11.25 | $11.30 |
| Purchase #6 | $200.52 | 5.501% | $211.5506 | $211.55 | $211.55 | $211.60 |
| Purchase #7 | $25.76 | 13.134% | $29.1433 | $29.14 | $29.15 | $29.10 |
| 7 purchase totals = | $822.74 | $894.0691 | $894.05 | $894.05 | $894.10 | |