| 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 | $222.87 | 3.810% | $231.3613 | $231.36 | $231.35 | $231.40 |
| Purchase #2 | $62.77 | 3.280% | $64.8289 | $64.83 | $64.85 | $64.80 |
| Purchase #3 | $222.87 | 12.771% | $251.3327 | $251.33 | $251.35 | $251.30 |
| Purchase #4 | $180.66 | 3.325% | $186.6669 | $186.67 | $186.65 | $186.70 |
| Purchase #5 | $96.67 | 12.251% | $108.513 | $108.51 | $108.50 | $108.50 |
| Purchase #6 | $72.46 | 13.503% | $82.2443 | $82.24 | $82.25 | $82.20 |
| Purchase #7 | $19.89 | 6.637% | $21.2101 | $21.21 | $21.20 | $21.20 |
| 7 purchase totals = | $878.19 | $946.1572 | $946.15 | $946.15 | $946.10 | |