| 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 | $102.49 | 7.210% | $109.8795 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $86.55 | 10.468% | $95.6101 | $95.61 | $95.60 | $95.60 |
| Purchase #3 | $75.63 | 9.818% | $83.0554 | $83.06 | $83.05 | $83.10 |
| Purchase #4 | $231.98 | 8.299% | $251.232 | $251.23 | $251.25 | $251.20 |
| Purchase #5 | $8.70 | 11.635% | $9.7122 | $9.71 | $9.70 | $9.70 |
| Purchase #6 | $130.25 | 8.695% | $141.5752 | $141.58 | $141.60 | $141.60 |
| Purchase #7 | $138.34 | 10.413% | $152.7453 | $152.75 | $152.75 | $152.70 |
| 7 purchase totals = | $773.94 | $843.8097 | $843.82 | $843.85 | $843.80 | |