| 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 | $100.97 | 7.409% | $108.4509 | $108.45 | $108.45 | $108.50 |
| Purchase #2 | $109.98 | 3.706% | $114.0559 | $114.06 | $114.05 | $114.10 |
| Purchase #3 | $85.86 | 10.386% | $94.7774 | $94.78 | $94.80 | $94.80 |
| Purchase #4 | $146.63 | 13.679% | $166.6875 | $166.69 | $166.70 | $166.70 |
| Purchase #5 | $60.66 | 3.613% | $62.8516 | $62.85 | $62.85 | $62.90 |
| Purchase #6 | $54.69 | 10.364% | $60.3581 | $60.36 | $60.35 | $60.40 |
| Purchase #7 | $18.60 | 6.373% | $19.7854 | $19.79 | $19.80 | $19.80 |
| 7 purchase totals = | $577.39 | $626.9668 | $626.98 | $627.00 | $627.20 | |