| 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 | $99.71 | 4.539% | $104.2358 | $104.24 | $104.25 | $104.20 |
| Purchase #2 | $115.45 | 12.146% | $129.4726 | $129.47 | $129.45 | $129.50 |
| Purchase #3 | $149.68 | 7.532% | $160.9539 | $160.95 | $160.95 | $161.00 |
| Purchase #4 | $211.50 | 8.218% | $228.8811 | $228.88 | $228.90 | $228.90 |
| Purchase #5 | $69.55 | 11.206% | $77.3438 | $77.34 | $77.35 | $77.30 |
| Purchase #6 | $53.94 | 5.718% | $57.0243 | $57.02 | $57.00 | $57.00 |
| Purchase #7 | $65.57 | 10.685% | $72.5762 | $72.58 | $72.60 | $72.60 |
| 7 purchase totals = | $765.40 | $830.4877 | $830.48 | $830.50 | $830.50 | |