| 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 | $116.80 | 10.753% | $129.3595 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $8.56 | 10.133% | $9.4274 | $9.43 | $9.45 | $9.40 |
| Purchase #3 | $44.96 | 7.124% | $48.163 | $48.16 | $48.15 | $48.20 |
| Purchase #4 | $188.55 | 4.840% | $197.6758 | $197.68 | $197.70 | $197.70 |
| Purchase #5 | $109.68 | 5.700% | $115.9318 | $115.93 | $115.95 | $115.90 |
| Purchase #6 | $143.49 | 3.545% | $148.5767 | $148.58 | $148.60 | $148.60 |
| Purchase #7 | $212.85 | 8.737% | $231.4467 | $231.45 | $231.45 | $231.40 |
| 7 purchase totals = | $824.89 | $880.5809 | $880.59 | $880.65 | $880.60 | |