| 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 | $16.78 | 5.815% | $17.7558 | $17.76 | $17.75 | $17.80 |
| Purchase #2 | $9.92 | 6.364% | $10.5513 | $10.55 | $10.55 | $10.60 |
| Purchase #3 | $230.79 | 10.244% | $254.4321 | $254.43 | $254.45 | $254.40 |
| Purchase #4 | $104.28 | 3.817% | $108.2604 | $108.26 | $108.25 | $108.30 |
| Purchase #5 | $204.36 | 13.826% | $232.6148 | $232.61 | $232.60 | $232.60 |
| Purchase #6 | $57.27 | 9.838% | $62.9042 | $62.90 | $62.90 | $62.90 |
| Purchase #7 | $17.64 | 13.716% | $20.0595 | $20.06 | $20.05 | $20.10 |
| 7 purchase totals = | $641.04 | $706.5781 | $706.57 | $706.55 | $706.70 | |