| 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 | $48.70 | 6.626% | $51.9269 | $51.93 | $51.95 | $51.90 |
| Purchase #2 | $43.28 | 8.801% | $47.0891 | $47.09 | $47.10 | $47.10 |
| Purchase #3 | $165.48 | 10.653% | $183.1086 | $183.11 | $183.10 | $183.10 |
| Purchase #4 | $94.65 | 12.214% | $106.2106 | $106.21 | $106.20 | $106.20 |
| Purchase #5 | $157.95 | 13.811% | $179.7645 | $179.76 | $179.75 | $179.80 |
| Purchase #6 | $113.49 | 6.625% | $121.0087 | $121.01 | $121.00 | $121.00 |
| Purchase #7 | $136.29 | 11.468% | $151.9197 | $151.92 | $151.90 | $151.90 |
| 7 purchase totals = | $759.84 | $841.0281 | $841.03 | $841.00 | $841.00 | |