| 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 | $51.93 | 3.861% | $53.935 | $53.94 | $53.95 | $53.90 |
| Purchase #2 | $198.90 | 11.433% | $221.6402 | $221.64 | $221.65 | $221.60 |
| Purchase #3 | $202.50 | 3.493% | $209.5733 | $209.57 | $209.55 | $209.60 |
| Purchase #4 | $59.67 | 13.431% | $67.6843 | $67.68 | $67.70 | $67.70 |
| Purchase #5 | $91.62 | 9.607% | $100.4219 | $100.42 | $100.40 | $100.40 |
| Purchase #6 | $187.65 | 9.119% | $204.7618 | $204.76 | $204.75 | $204.80 |
| Purchase #7 | $79.54 | 9.557% | $87.1416 | $87.14 | $87.15 | $87.10 |
| 7 purchase totals = | $871.81 | $945.1581 | $945.15 | $945.15 | $945.10 | |