| 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 | $108.31 | 9.143% | $118.2128 | $118.21 | $118.20 | $118.20 |
| Purchase #2 | $76.41 | 10.538% | $84.4621 | $84.46 | $84.45 | $84.50 |
| Purchase #3 | $127.71 | 13.749% | $145.2688 | $145.27 | $145.25 | $145.30 |
| Purchase #4 | $144.59 | 13.378% | $163.9333 | $163.93 | $163.95 | $163.90 |
| Purchase #5 | $35.40 | 12.607% | $39.8629 | $39.86 | $39.85 | $39.90 |
| Purchase #6 | $183.58 | 5.846% | $194.3121 | $194.31 | $194.30 | $194.30 |
| Purchase #7 | $21.38 | 13.441% | $24.2537 | $24.25 | $24.25 | $24.30 |
| 7 purchase totals = | $697.38 | $770.3057 | $770.29 | $770.25 | $770.40 | |