| 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 | $96.26 | 5.356% | $101.4157 | $101.42 | $101.40 | $101.40 |
| Purchase #2 | $221.80 | 5.711% | $234.467 | $234.47 | $234.45 | $234.50 |
| Purchase #3 | $75.62 | 5.361% | $79.674 | $79.67 | $79.65 | $79.70 |
| Purchase #4 | $237.84 | 12.478% | $267.5177 | $267.52 | $267.50 | $267.50 |
| Purchase #5 | $17.85 | 4.172% | $18.5947 | $18.59 | $18.60 | $18.60 |
| Purchase #6 | $6.40 | 12.221% | $7.1821 | $7.18 | $7.20 | $7.20 |
| Purchase #7 | $114.96 | 9.370% | $125.7318 | $125.73 | $125.75 | $125.70 |
| 7 purchase totals = | $770.73 | $834.5830 | $834.58 | $834.55 | $834.60 | |