| 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 | $82.53 | 6.505% | $87.8986 | $87.90 | $87.90 | $87.90 |
| Purchase #2 | $172.56 | 3.621% | $178.8084 | $178.81 | $178.80 | $178.80 |
| Purchase #3 | $98.54 | 12.538% | $110.8949 | $110.89 | $110.90 | $110.90 |
| Purchase #4 | $96.76 | 10.826% | $107.2352 | $107.24 | $107.25 | $107.20 |
| Purchase #5 | $162.28 | 4.498% | $169.5794 | $169.58 | $169.60 | $169.60 |
| Purchase #6 | $44.29 | 6.450% | $47.1467 | $47.15 | $47.15 | $47.10 |
| Purchase #7 | $69.71 | 10.721% | $77.1836 | $77.18 | $77.20 | $77.20 |
| 7 purchase totals = | $726.67 | $778.7468 | $778.75 | $778.80 | $778.70 | |