| 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 | $154.58 | 10.228% | $170.3904 | $170.39 | $170.40 | $170.40 |
| Purchase #2 | $215.42 | 6.281% | $228.9505 | $228.95 | $228.95 | $229.00 |
| Purchase #3 | $41.63 | 7.149% | $44.6061 | $44.61 | $44.60 | $44.60 |
| Purchase #4 | $6.86 | 6.136% | $7.2809 | $7.28 | $7.30 | $7.30 |
| Purchase #5 | $41.90 | 13.734% | $47.6545 | $47.65 | $47.65 | $47.70 |
| Purchase #6 | $49.87 | 12.126% | $55.9172 | $55.92 | $55.90 | $55.90 |
| Purchase #7 | $164.25 | 4.777% | $172.0962 | $172.10 | $172.10 | $172.10 |
| 7 purchase totals = | $674.51 | $726.8958 | $726.90 | $726.90 | $727.00 | |