| 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 | $11.45 | 5.676% | $12.0999 | $12.10 | $12.10 | $12.10 |
| Purchase #2 | $160.43 | 12.699% | $180.803 | $180.80 | $180.80 | $180.80 |
| Purchase #3 | $182.45 | 11.248% | $202.972 | $202.97 | $202.95 | $203.00 |
| Purchase #4 | $184.40 | 9.176% | $201.3205 | $201.32 | $201.30 | $201.30 |
| Purchase #5 | $19.54 | 13.373% | $22.1531 | $22.15 | $22.15 | $22.20 |
| Purchase #6 | $132.33 | 5.102% | $139.0815 | $139.08 | $139.10 | $139.10 |
| Purchase #7 | $115.57 | 13.484% | $131.1535 | $131.15 | $131.15 | $131.20 |
| 7 purchase totals = | $806.17 | $889.5835 | $889.57 | $889.55 | $889.70 | |