| 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 | $226.68 | 8.816% | $246.6641 | $246.66 | $246.65 | $246.70 |
| Purchase #2 | $161.46 | 12.769% | $182.0768 | $182.08 | $182.10 | $182.10 |
| Purchase #3 | $220.97 | 10.818% | $244.8745 | $244.87 | $244.85 | $244.90 |
| Purchase #4 | $11.92 | 7.723% | $12.8406 | $12.84 | $12.85 | $12.80 |
| Purchase #5 | $61.98 | 9.780% | $68.0416 | $68.04 | $68.05 | $68.00 |
| Purchase #6 | $19.55 | 10.777% | $21.6569 | $21.66 | $21.65 | $21.70 |
| Purchase #7 | $128.36 | 3.860% | $133.3147 | $133.31 | $133.30 | $133.30 |
| 7 purchase totals = | $830.92 | $909.4692 | $909.46 | $909.45 | $909.50 | |