| 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 | $17.47 | 5.604% | $18.449 | $18.45 | $18.45 | $18.40 |
| Purchase #2 | $104.58 | 8.368% | $113.3313 | $113.33 | $113.35 | $113.30 |
| Purchase #3 | $136.80 | 11.848% | $153.0081 | $153.01 | $153.00 | $153.00 |
| Purchase #4 | $137.65 | 10.313% | $151.8458 | $151.85 | $151.85 | $151.80 |
| Purchase #5 | $31.72 | 4.388% | $33.1119 | $33.11 | $33.10 | $33.10 |
| Purchase #6 | $165.36 | 12.311% | $185.7175 | $185.72 | $185.70 | $185.70 |
| Purchase #7 | $199.80 | 9.132% | $218.0457 | $218.05 | $218.05 | $218.00 |
| 7 purchase totals = | $793.38 | $873.5093 | $873.52 | $873.50 | $873.30 | |