| 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 | $193.76 | 4.309% | $202.1091 | $202.11 | $202.10 | $202.10 |
| Purchase #2 | $143.38 | 8.271% | $155.239 | $155.24 | $155.25 | $155.20 |
| Purchase #3 | $54.51 | 8.114% | $58.9329 | $58.93 | $58.95 | $58.90 |
| Purchase #4 | $172.75 | 7.702% | $186.0552 | $186.06 | $186.05 | $186.10 |
| Purchase #5 | $134.72 | 12.832% | $152.0073 | $152.01 | $152.00 | $152.00 |
| Purchase #6 | $229.91 | 13.109% | $260.0489 | $260.05 | $260.05 | $260.00 |
| Purchase #7 | $17.78 | 12.394% | $19.9837 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $946.81 | $1,034.3761 | $1,034.38 | $1,034.40 | $1,034.30 | |