| 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 | $28.82 | 9.132% | $31.4518 | $31.45 | $31.45 | $31.50 |
| Purchase #2 | $23.45 | 6.439% | $24.9599 | $24.96 | $24.95 | $25.00 |
| Purchase #3 | $75.56 | 11.271% | $84.0764 | $84.08 | $84.10 | $84.10 |
| Purchase #4 | $45.33 | 10.736% | $50.1966 | $50.20 | $50.20 | $50.20 |
| Purchase #5 | $59.78 | 8.247% | $64.7101 | $64.71 | $64.70 | $64.70 |
| Purchase #6 | $173.94 | 13.374% | $197.2027 | $197.20 | $197.20 | $197.20 |
| Purchase #7 | $185.55 | 12.642% | $209.0072 | $209.01 | $209.00 | $209.00 |
| 7 purchase totals = | $592.43 | $661.6047 | $661.61 | $661.60 | $661.70 | |