| 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 | $57.30 | 3.866% | $59.5152 | $59.52 | $59.50 | $59.50 |
| Purchase #2 | $121.68 | 6.337% | $129.3909 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $38.95 | 7.659% | $41.9332 | $41.93 | $41.95 | $41.90 |
| Purchase #4 | $49.66 | 12.672% | $55.9529 | $55.95 | $55.95 | $56.00 |
| Purchase #5 | $117.36 | 10.216% | $129.3495 | $129.35 | $129.35 | $129.30 |
| Purchase #6 | $226.97 | 9.672% | $248.9225 | $248.92 | $248.90 | $248.90 |
| Purchase #7 | $40.92 | 8.753% | $44.5017 | $44.50 | $44.50 | $44.50 |
| 7 purchase totals = | $652.84 | $709.5659 | $709.56 | $709.55 | $709.50 | |