| 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 | $163.65 | 3.599% | $169.5398 | $169.54 | $169.55 | $169.50 |
| Purchase #2 | $89.92 | 4.723% | $94.1669 | $94.17 | $94.15 | $94.20 |
| Purchase #3 | $35.58 | 7.868% | $38.3794 | $38.38 | $38.40 | $38.40 |
| Purchase #4 | $81.88 | 13.161% | $92.6562 | $92.66 | $92.65 | $92.70 |
| Purchase #5 | $202.98 | 3.263% | $209.6032 | $209.60 | $209.60 | $209.60 |
| Purchase #6 | $94.53 | 6.338% | $100.5213 | $100.52 | $100.50 | $100.50 |
| Purchase #7 | $139.77 | 4.409% | $145.9325 | $145.93 | $145.95 | $145.90 |
| 7 purchase totals = | $808.31 | $850.7993 | $850.80 | $850.80 | $850.80 | |