| 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 | $153.61 | 12.429% | $172.7022 | $172.70 | $172.70 | $172.70 |
| Purchase #2 | $135.76 | 6.483% | $144.5613 | $144.56 | $144.55 | $144.60 |
| Purchase #3 | $115.46 | 12.322% | $129.687 | $129.69 | $129.70 | $129.70 |
| Purchase #4 | $188.68 | 8.208% | $204.1669 | $204.17 | $204.15 | $204.20 |
| Purchase #5 | $26.60 | 4.816% | $27.8811 | $27.88 | $27.90 | $27.90 |
| Purchase #6 | $154.54 | 9.266% | $168.8597 | $168.86 | $168.85 | $168.90 |
| Purchase #7 | $82.35 | 7.275% | $88.341 | $88.34 | $88.35 | $88.30 |
| 7 purchase totals = | $857.00 | $936.1992 | $936.20 | $936.20 | $936.30 | |