| 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 | $40.98 | 11.544% | $45.7107 | $45.71 | $45.70 | $45.70 |
| Purchase #2 | $243.73 | 13.812% | $277.394 | $277.39 | $277.40 | $277.40 |
| Purchase #3 | $249.37 | 10.727% | $276.1199 | $276.12 | $276.10 | $276.10 |
| Purchase #4 | $81.30 | 10.513% | $89.8471 | $89.85 | $89.85 | $89.80 |
| Purchase #5 | $117.57 | 6.432% | $125.1321 | $125.13 | $125.15 | $125.10 |
| Purchase #6 | $28.62 | 11.653% | $31.9551 | $31.96 | $31.95 | $32.00 |
| Purchase #7 | $216.85 | 11.451% | $241.6815 | $241.68 | $241.70 | $241.70 |
| 7 purchase totals = | $978.42 | $1,087.8404 | $1,087.84 | $1,087.85 | $1,087.80 | |