| 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 | $109.99 | 3.811% | $114.1817 | $114.18 | $114.20 | $114.20 |
| Purchase #2 | $179.92 | 6.386% | $191.4097 | $191.41 | $191.40 | $191.40 |
| Purchase #3 | $68.83 | 7.859% | $74.2393 | $74.24 | $74.25 | $74.20 |
| Purchase #4 | $39.51 | 13.169% | $44.7131 | $44.71 | $44.70 | $44.70 |
| Purchase #5 | $239.59 | 7.523% | $257.6144 | $257.61 | $257.60 | $257.60 |
| Purchase #6 | $57.43 | 3.637% | $59.5187 | $59.52 | $59.50 | $59.50 |
| Purchase #7 | $121.28 | 8.341% | $131.396 | $131.40 | $131.40 | $131.40 |
| 7 purchase totals = | $816.55 | $873.0729 | $873.07 | $873.05 | $873.00 | |