| 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 | $25.78 | 9.566% | $28.2461 | $28.25 | $28.25 | $28.20 |
| Purchase #2 | $161.74 | 5.122% | $170.0243 | $170.02 | $170.00 | $170.00 |
| Purchase #3 | $137.45 | 11.423% | $153.1509 | $153.15 | $153.15 | $153.20 |
| Purchase #4 | $69.94 | 4.496% | $73.0845 | $73.08 | $73.10 | $73.10 |
| Purchase #5 | $224.89 | 6.220% | $238.8782 | $238.88 | $238.90 | $238.90 |
| Purchase #6 | $65.37 | 4.668% | $68.4215 | $68.42 | $68.40 | $68.40 |
| Purchase #7 | $139.30 | 12.366% | $156.5258 | $156.53 | $156.55 | $156.50 |
| 7 purchase totals = | $824.47 | $888.3313 | $888.33 | $888.35 | $888.30 | |