| 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 | $26.87 | 5.630% | $28.3828 | $28.38 | $28.40 | $28.40 |
| Purchase #2 | $44.95 | 6.221% | $47.7463 | $47.75 | $47.75 | $47.70 |
| Purchase #3 | $126.28 | 7.428% | $135.6601 | $135.66 | $135.65 | $135.70 |
| Purchase #4 | $69.75 | 5.664% | $73.7006 | $73.70 | $73.70 | $73.70 |
| Purchase #5 | $90.43 | 9.682% | $99.1854 | $99.19 | $99.20 | $99.20 |
| Purchase #6 | $89.54 | 10.763% | $99.1772 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $153.59 | 7.584% | $165.2383 | $165.24 | $165.25 | $165.20 |
| 7 purchase totals = | $601.41 | $649.0907 | $649.10 | $649.15 | $649.10 | |