| 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 | $203.78 | 5.860% | $215.7215 | $215.72 | $215.70 | $215.70 |
| Purchase #2 | $17.94 | 12.120% | $20.1143 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $41.44 | 11.200% | $46.0813 | $46.08 | $46.10 | $46.10 |
| Purchase #4 | $131.39 | 13.718% | $149.4141 | $149.41 | $149.40 | $149.40 |
| Purchase #5 | $161.52 | 11.244% | $179.6813 | $179.68 | $179.70 | $179.70 |
| Purchase #6 | $213.80 | 5.436% | $225.4222 | $225.42 | $225.40 | $225.40 |
| Purchase #7 | $5.26 | 10.218% | $5.7975 | $5.80 | $5.80 | $5.80 |
| 7 purchase totals = | $775.13 | $842.2322 | $842.22 | $842.20 | $842.20 | |