| 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 | $180.44 | 5.445% | $190.265 | $190.27 | $190.25 | $190.30 |
| Purchase #2 | $228.74 | 11.257% | $254.4893 | $254.49 | $254.50 | $254.50 |
| Purchase #3 | $163.84 | 4.494% | $171.203 | $171.20 | $171.20 | $171.20 |
| Purchase #4 | $211.83 | 3.436% | $219.1085 | $219.11 | $219.10 | $219.10 |
| Purchase #5 | $32.66 | 7.399% | $35.0765 | $35.08 | $35.10 | $35.10 |
| Purchase #6 | $217.94 | 13.364% | $247.0655 | $247.07 | $247.05 | $247.10 |
| Purchase #7 | $164.57 | 6.211% | $174.7914 | $174.79 | $174.80 | $174.80 |
| 7 purchase totals = | $1,200.02 | $1,291.9992 | $1,292.01 | $1,292.00 | $1,292.10 | |