| 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 | $9.42 | 8.454% | $10.2164 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $181.56 | 10.657% | $200.9088 | $200.91 | $200.90 | $200.90 |
| Purchase #3 | $97.63 | 8.441% | $105.8709 | $105.87 | $105.85 | $105.90 |
| Purchase #4 | $128.67 | 7.795% | $138.6998 | $138.70 | $138.70 | $138.70 |
| Purchase #5 | $66.99 | 7.814% | $72.2246 | $72.22 | $72.20 | $72.20 |
| Purchase #6 | $224.28 | 12.184% | $251.6063 | $251.61 | $251.60 | $251.60 |
| Purchase #7 | $48.89 | 6.525% | $52.0801 | $52.08 | $52.10 | $52.10 |
| 7 purchase totals = | $757.44 | $831.6069 | $831.61 | $831.55 | $831.60 | |