| 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 | $65.91 | 8.539% | $71.5381 | $71.54 | $71.55 | $71.50 |
| Purchase #2 | $197.27 | 8.437% | $213.9137 | $213.91 | $213.90 | $213.90 |
| Purchase #3 | $157.60 | 5.589% | $166.4083 | $166.41 | $166.40 | $166.40 |
| Purchase #4 | $132.70 | 6.310% | $141.0734 | $141.07 | $141.05 | $141.10 |
| Purchase #5 | $107.32 | 10.335% | $118.4115 | $118.41 | $118.40 | $118.40 |
| Purchase #6 | $32.60 | 12.803% | $36.7738 | $36.77 | $36.75 | $36.80 |
| Purchase #7 | $193.56 | 13.267% | $219.2396 | $219.24 | $219.25 | $219.20 |
| 7 purchase totals = | $886.96 | $967.3584 | $967.35 | $967.30 | $967.30 | |