| 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 | $55.88 | 5.238% | $58.807 | $58.81 | $58.80 | $58.80 |
| Purchase #2 | $23.56 | 6.211% | $25.0233 | $25.02 | $25.00 | $25.00 |
| Purchase #3 | $63.39 | 13.494% | $71.9438 | $71.94 | $71.95 | $71.90 |
| Purchase #4 | $17.34 | 5.520% | $18.2972 | $18.30 | $18.30 | $18.30 |
| Purchase #5 | $110.62 | 12.662% | $124.6267 | $124.63 | $124.65 | $124.60 |
| Purchase #6 | $68.61 | 10.142% | $75.5684 | $75.57 | $75.55 | $75.60 |
| Purchase #7 | $14.96 | 12.850% | $16.8824 | $16.88 | $16.90 | $16.90 |
| 7 purchase totals = | $354.36 | $391.1488 | $391.15 | $391.15 | $391.10 | |