| 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 | $73.72 | 12.736% | $83.109 | $83.11 | $83.10 | $83.10 |
| Purchase #2 | $87.57 | 4.531% | $91.5378 | $91.54 | $91.55 | $91.50 |
| Purchase #3 | $92.90 | 10.272% | $102.4427 | $102.44 | $102.45 | $102.40 |
| Purchase #4 | $98.62 | 12.446% | $110.8942 | $110.89 | $110.90 | $110.90 |
| Purchase #5 | $96.99 | 8.656% | $105.3855 | $105.39 | $105.40 | $105.40 |
| Purchase #6 | $193.71 | 11.687% | $216.3489 | $216.35 | $216.35 | $216.30 |
| Purchase #7 | $194.37 | 9.820% | $213.4571 | $213.46 | $213.45 | $213.50 |
| 7 purchase totals = | $837.88 | $923.1752 | $923.18 | $923.20 | $923.10 | |