| 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 | $170.86 | 11.121% | $189.8613 | $189.86 | $189.85 | $189.90 |
| Purchase #2 | $232.37 | 13.736% | $264.2883 | $264.29 | $264.30 | $264.30 |
| Purchase #3 | $189.71 | 10.543% | $209.7111 | $209.71 | $209.70 | $209.70 |
| Purchase #4 | $204.77 | 10.206% | $225.6688 | $225.67 | $225.65 | $225.70 |
| Purchase #5 | $163.48 | 8.655% | $177.6292 | $177.63 | $177.65 | $177.60 |
| Purchase #6 | $107.54 | 12.356% | $120.8276 | $120.83 | $120.85 | $120.80 |
| Purchase #7 | $94.42 | 3.227% | $97.4669 | $97.47 | $97.45 | $97.50 |
| 7 purchase totals = | $1,163.15 | $1,285.4532 | $1,285.46 | $1,285.45 | $1,285.50 | |