| 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 | $15.98 | 12.640% | $17.9999 | $18.00 | $18.00 | $18.00 |
| Purchase #2 | $149.87 | 11.148% | $166.5775 | $166.58 | $166.60 | $166.60 |
| Purchase #3 | $106.66 | 6.569% | $113.6665 | $113.67 | $113.65 | $113.70 |
| Purchase #4 | $91.67 | 8.548% | $99.506 | $99.51 | $99.50 | $99.50 |
| Purchase #5 | $91.71 | 8.137% | $99.1724 | $99.17 | $99.15 | $99.20 |
| Purchase #6 | $166.73 | 13.531% | $189.2902 | $189.29 | $189.30 | $189.30 |
| Purchase #7 | $226.89 | 7.629% | $244.1994 | $244.20 | $244.20 | $244.20 |
| 7 purchase totals = | $849.51 | $930.4119 | $930.42 | $930.40 | $930.50 | |