| 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 | $123.32 | 7.458% | $132.5172 | $132.52 | $132.50 | $132.50 |
| Purchase #2 | $84.28 | 12.145% | $94.5158 | $94.52 | $94.50 | $94.50 |
| Purchase #3 | $187.40 | 10.680% | $207.4143 | $207.41 | $207.40 | $207.40 |
| Purchase #4 | $47.53 | 3.729% | $49.3024 | $49.30 | $49.30 | $49.30 |
| Purchase #5 | $85.56 | 3.408% | $88.4759 | $88.48 | $88.50 | $88.50 |
| Purchase #6 | $170.82 | 3.367% | $176.5715 | $176.57 | $176.55 | $176.60 |
| Purchase #7 | $152.55 | 8.798% | $165.9713 | $165.97 | $165.95 | $166.00 |
| 7 purchase totals = | $851.46 | $914.7684 | $914.77 | $914.70 | $914.80 | |