| 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 | $27.29 | 4.300% | $28.4635 | $28.46 | $28.45 | $28.50 |
| Purchase #2 | $111.82 | 4.687% | $117.061 | $117.06 | $117.05 | $117.10 |
| Purchase #3 | $203.70 | 6.611% | $217.1666 | $217.17 | $217.15 | $217.20 |
| Purchase #4 | $154.64 | 4.143% | $161.0467 | $161.05 | $161.05 | $161.00 |
| Purchase #5 | $238.66 | 13.374% | $270.5784 | $270.58 | $270.60 | $270.60 |
| Purchase #6 | $32.36 | 7.231% | $34.7 | $34.70 | $34.70 | $34.70 |
| Purchase #7 | $59.71 | 7.792% | $64.3626 | $64.36 | $64.35 | $64.40 |
| 7 purchase totals = | $828.18 | $893.3788 | $893.38 | $893.35 | $893.50 | |