| 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 | $90.84 | 10.124% | $100.0366 | $100.04 | $100.05 | $100.00 |
| Purchase #2 | $61.84 | 8.528% | $67.1137 | $67.11 | $67.10 | $67.10 |
| Purchase #3 | $96.53 | 13.148% | $109.2218 | $109.22 | $109.20 | $109.20 |
| Purchase #4 | $84.42 | 9.789% | $92.6839 | $92.68 | $92.70 | $92.70 |
| Purchase #5 | $127.35 | 7.334% | $136.6898 | $136.69 | $136.70 | $136.70 |
| Purchase #6 | $187.42 | 13.663% | $213.0272 | $213.03 | $213.05 | $213.00 |
| Purchase #7 | $144.99 | 11.276% | $161.3391 | $161.34 | $161.35 | $161.30 |
| 7 purchase totals = | $793.39 | $880.1121 | $880.11 | $880.15 | $880.00 | |