| 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 | $12.41 | 10.184% | $13.6738 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $39.32 | 4.720% | $41.1759 | $41.18 | $41.20 | $41.20 |
| Purchase #3 | $232.48 | 8.768% | $252.8638 | $252.86 | $252.85 | $252.90 |
| Purchase #4 | $201.57 | 9.689% | $221.1001 | $221.10 | $221.10 | $221.10 |
| Purchase #5 | $201.46 | 11.861% | $225.3552 | $225.36 | $225.35 | $225.40 |
| Purchase #6 | $15.37 | 13.310% | $17.4157 | $17.42 | $17.40 | $17.40 |
| Purchase #7 | $19.42 | 12.769% | $21.8997 | $21.90 | $21.90 | $21.90 |
| 7 purchase totals = | $722.03 | $793.4842 | $793.49 | $793.45 | $793.60 | |