| 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 | $221.77 | 3.570% | $229.6872 | $229.69 | $229.70 | $229.70 |
| Purchase #2 | $248.99 | 12.374% | $279.8 | $279.80 | $279.80 | $279.80 |
| Purchase #3 | $96.54 | 11.119% | $107.2743 | $107.27 | $107.25 | $107.30 |
| Purchase #4 | $107.37 | 10.191% | $118.3121 | $118.31 | $118.30 | $118.30 |
| Purchase #5 | $20.45 | 4.866% | $21.4451 | $21.45 | $21.45 | $21.40 |
| Purchase #6 | $102.78 | 10.745% | $113.8237 | $113.82 | $113.80 | $113.80 |
| Purchase #7 | $220.59 | 3.590% | $228.5092 | $228.51 | $228.50 | $228.50 |
| 7 purchase totals = | $1,018.49 | $1,098.8516 | $1,098.85 | $1,098.80 | $1,098.80 | |