| 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 | $108.35 | 8.628% | $117.6984 | $117.70 | $117.70 | $117.70 |
| Purchase #2 | $13.32 | 11.363% | $14.8336 | $14.83 | $14.85 | $14.80 |
| Purchase #3 | $180.76 | 13.494% | $205.1518 | $205.15 | $205.15 | $205.20 |
| Purchase #4 | $212.97 | 11.466% | $237.3891 | $237.39 | $237.40 | $237.40 |
| Purchase #5 | $5.35 | 5.765% | $5.6584 | $5.66 | $5.65 | $5.70 |
| Purchase #6 | $5.95 | 9.632% | $6.5231 | $6.52 | $6.50 | $6.50 |
| Purchase #7 | $23.75 | 6.554% | $25.3066 | $25.31 | $25.30 | $25.30 |
| 7 purchase totals = | $550.45 | $612.5610 | $612.56 | $612.55 | $612.60 | |