| 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 | $102.96 | 9.185% | $112.4169 | $112.42 | $112.40 | $112.40 |
| Purchase #2 | $39.65 | 12.552% | $44.6269 | $44.63 | $44.65 | $44.60 |
| Purchase #3 | $58.95 | 6.871% | $63.0005 | $63.00 | $63.00 | $63.00 |
| Purchase #4 | $40.40 | 13.326% | $45.7837 | $45.78 | $45.80 | $45.80 |
| Purchase #5 | $5.51 | 12.677% | $6.2085 | $6.21 | $6.20 | $6.20 |
| Purchase #6 | $94.67 | 11.485% | $105.5428 | $105.54 | $105.55 | $105.50 |
| Purchase #7 | $146.85 | 5.388% | $154.7623 | $154.76 | $154.75 | $154.80 |
| 7 purchase totals = | $488.99 | $532.3416 | $532.34 | $532.35 | $532.30 | |