| 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 | $103.45 | 6.623% | $110.3015 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $36.51 | 5.177% | $38.4001 | $38.40 | $38.40 | $38.40 |
| Purchase #3 | $99.48 | 5.867% | $105.3165 | $105.32 | $105.30 | $105.30 |
| Purchase #4 | $125.92 | 13.533% | $142.9608 | $142.96 | $142.95 | $143.00 |
| Purchase #5 | $192.44 | 9.248% | $210.2369 | $210.24 | $210.25 | $210.20 |
| Purchase #6 | $228.51 | 11.184% | $254.0666 | $254.07 | $254.05 | $254.10 |
| Purchase #7 | $21.40 | 10.771% | $23.705 | $23.71 | $23.70 | $23.70 |
| 7 purchase totals = | $807.71 | $884.9874 | $885.00 | $884.95 | $885.00 | |