| 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 | $155.46 | 10.642% | $172.0041 | $172.00 | $172.00 | $172.00 |
| Purchase #2 | $53.48 | 8.224% | $57.8782 | $57.88 | $57.90 | $57.90 |
| Purchase #3 | $17.71 | 8.576% | $19.2288 | $19.23 | $19.25 | $19.20 |
| Purchase #4 | $232.76 | 4.567% | $243.3901 | $243.39 | $243.40 | $243.40 |
| Purchase #5 | $204.44 | 3.336% | $211.2601 | $211.26 | $211.25 | $211.30 |
| Purchase #6 | $84.43 | 3.120% | $87.0642 | $87.06 | $87.05 | $87.10 |
| Purchase #7 | $18.72 | 8.320% | $20.2775 | $20.28 | $20.30 | $20.30 |
| 7 purchase totals = | $767.00 | $811.1030 | $811.10 | $811.15 | $811.20 | |