| 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 | $103.59 | 6.441% | $110.2622 | $110.26 | $110.25 | $110.30 |
| Purchase #2 | $73.97 | 13.660% | $84.0743 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $45.95 | 13.426% | $52.1192 | $52.12 | $52.10 | $52.10 |
| Purchase #4 | $203.68 | 5.270% | $214.4139 | $214.41 | $214.40 | $214.40 |
| Purchase #5 | $249.74 | 12.274% | $280.3931 | $280.39 | $280.40 | $280.40 |
| Purchase #6 | $143.34 | 9.808% | $157.3988 | $157.40 | $157.40 | $157.40 |
| Purchase #7 | $85.71 | 12.546% | $96.4632 | $96.46 | $96.45 | $96.50 |
| 7 purchase totals = | $905.98 | $995.1247 | $995.11 | $995.05 | $995.20 | |