| 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 | $6.90 | 3.397% | $7.1344 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $111.56 | 11.527% | $124.4195 | $124.42 | $124.40 | $124.40 |
| Purchase #3 | $182.73 | 10.576% | $202.0555 | $202.06 | $202.05 | $202.10 |
| Purchase #4 | $137.79 | 13.712% | $156.6838 | $156.68 | $156.70 | $156.70 |
| Purchase #5 | $93.81 | 4.639% | $98.1618 | $98.16 | $98.15 | $98.20 |
| Purchase #6 | $82.53 | 13.251% | $93.4661 | $93.47 | $93.45 | $93.50 |
| Purchase #7 | $228.75 | 6.336% | $243.2436 | $243.24 | $243.25 | $243.20 |
| 7 purchase totals = | $844.07 | $925.1647 | $925.16 | $925.15 | $925.20 | |