| 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 | $215.37 | 10.305% | $237.5639 | $237.56 | $237.55 | $237.60 |
| Purchase #2 | $39.60 | 5.529% | $41.7895 | $41.79 | $41.80 | $41.80 |
| Purchase #3 | $219.87 | 7.683% | $236.7626 | $236.76 | $236.75 | $236.80 |
| Purchase #4 | $140.62 | 8.825% | $153.0297 | $153.03 | $153.05 | $153.00 |
| Purchase #5 | $27.81 | 12.227% | $31.2103 | $31.21 | $31.20 | $31.20 |
| Purchase #6 | $55.89 | 6.749% | $59.662 | $59.66 | $59.65 | $59.70 |
| Purchase #7 | $56.42 | 13.649% | $64.1208 | $64.12 | $64.10 | $64.10 |
| 7 purchase totals = | $755.58 | $824.1388 | $824.13 | $824.10 | $824.20 | |