| 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 | $51.71 | 8.504% | $56.1074 | $56.11 | $56.10 | $56.10 |
| Purchase #2 | $58.43 | 12.429% | $65.6923 | $65.69 | $65.70 | $65.70 |
| Purchase #3 | $202.65 | 6.186% | $215.1859 | $215.19 | $215.20 | $215.20 |
| Purchase #4 | $142.84 | 9.702% | $156.6983 | $156.70 | $156.70 | $156.70 |
| Purchase #5 | $148.92 | 3.234% | $153.7361 | $153.74 | $153.75 | $153.70 |
| Purchase #6 | $43.67 | 11.874% | $48.8554 | $48.86 | $48.85 | $48.90 |
| Purchase #7 | $206.86 | 8.788% | $225.0389 | $225.04 | $225.05 | $225.00 |
| 7 purchase totals = | $855.08 | $921.3143 | $921.33 | $921.35 | $921.30 | |