| 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 | $234.25 | 13.395% | $265.6278 | $265.63 | $265.65 | $265.60 |
| Purchase #2 | $100.80 | 8.221% | $109.0868 | $109.09 | $109.10 | $109.10 |
| Purchase #3 | $157.94 | 7.669% | $170.0524 | $170.05 | $170.05 | $170.10 |
| Purchase #4 | $83.59 | 12.670% | $94.1809 | $94.18 | $94.20 | $94.20 |
| Purchase #5 | $158.88 | 3.104% | $163.8116 | $163.81 | $163.80 | $163.80 |
| Purchase #6 | $149.39 | 11.570% | $166.6744 | $166.67 | $166.65 | $166.70 |
| Purchase #7 | $157.77 | 13.231% | $178.6445 | $178.64 | $178.65 | $178.60 |
| 7 purchase totals = | $1,042.62 | $1,148.0784 | $1,148.07 | $1,148.10 | $1,148.10 | |