| 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 | $175.53 | 9.234% | $191.7384 | $191.74 | $191.75 | $191.70 |
| Purchase #2 | $85.48 | 4.104% | $88.9881 | $88.99 | $89.00 | $89.00 |
| Purchase #3 | $53.37 | 10.719% | $59.0907 | $59.09 | $59.10 | $59.10 |
| Purchase #4 | $114.53 | 3.276% | $118.282 | $118.28 | $118.30 | $118.30 |
| Purchase #5 | $224.44 | 5.108% | $235.9044 | $235.90 | $235.90 | $235.90 |
| Purchase #6 | $56.68 | 9.760% | $62.212 | $62.21 | $62.20 | $62.20 |
| Purchase #7 | $108.57 | 5.409% | $114.4426 | $114.44 | $114.45 | $114.40 |
| 7 purchase totals = | $818.60 | $870.6582 | $870.65 | $870.70 | $870.60 | |