| 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 | $77.39 | 3.819% | $80.3455 | $80.35 | $80.35 | $80.30 |
| Purchase #2 | $161.37 | 9.719% | $177.0536 | $177.05 | $177.05 | $177.10 |
| Purchase #3 | $240.63 | 8.368% | $260.7659 | $260.77 | $260.75 | $260.80 |
| Purchase #4 | $16.32 | 9.871% | $17.9309 | $17.93 | $17.95 | $17.90 |
| Purchase #5 | $240.84 | 4.864% | $252.5545 | $252.55 | $252.55 | $252.60 |
| Purchase #6 | $66.39 | 13.499% | $75.352 | $75.35 | $75.35 | $75.40 |
| Purchase #7 | $75.44 | 9.723% | $82.775 | $82.78 | $82.80 | $82.80 |
| 7 purchase totals = | $878.38 | $946.7774 | $946.78 | $946.80 | $946.90 | |