| 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 | $108.43 | 3.843% | $112.597 | $112.60 | $112.60 | $112.60 |
| Purchase #2 | $179.80 | 12.472% | $202.2247 | $202.22 | $202.20 | $202.20 |
| Purchase #3 | $93.98 | 7.402% | $100.9364 | $100.94 | $100.95 | $100.90 |
| Purchase #4 | $237.56 | 4.571% | $248.4189 | $248.42 | $248.40 | $248.40 |
| Purchase #5 | $106.67 | 13.142% | $120.6886 | $120.69 | $120.70 | $120.70 |
| Purchase #6 | $12.53 | 7.872% | $13.5164 | $13.52 | $13.50 | $13.50 |
| Purchase #7 | $22.76 | 11.688% | $25.4202 | $25.42 | $25.40 | $25.40 |
| 7 purchase totals = | $761.73 | $823.8022 | $823.81 | $823.75 | $823.70 | |