| 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 | $171.99 | 9.547% | $188.4099 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $126.52 | 10.364% | $139.6325 | $139.63 | $139.65 | $139.60 |
| Purchase #3 | $171.60 | 10.169% | $189.05 | $189.05 | $189.05 | $189.10 |
| Purchase #4 | $39.79 | 9.189% | $43.4463 | $43.45 | $43.45 | $43.40 |
| Purchase #5 | $49.46 | 11.572% | $55.1835 | $55.18 | $55.20 | $55.20 |
| Purchase #6 | $192.67 | 10.381% | $212.6711 | $212.67 | $212.65 | $212.70 |
| Purchase #7 | $106.98 | 13.398% | $121.3132 | $121.31 | $121.30 | $121.30 |
| 7 purchase totals = | $859.01 | $949.7065 | $949.70 | $949.70 | $949.70 | |