| 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 | $6.59 | 12.168% | $7.3919 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $64.50 | 10.182% | $71.0674 | $71.07 | $71.05 | $71.10 |
| Purchase #3 | $155.44 | 13.820% | $176.9218 | $176.92 | $176.90 | $176.90 |
| Purchase #4 | $209.63 | 3.745% | $217.4806 | $217.48 | $217.50 | $217.50 |
| Purchase #5 | $62.58 | 8.793% | $68.0827 | $68.08 | $68.10 | $68.10 |
| Purchase #6 | $230.55 | 13.142% | $260.8489 | $260.85 | $260.85 | $260.80 |
| Purchase #7 | $27.46 | 4.126% | $28.593 | $28.59 | $28.60 | $28.60 |
| 7 purchase totals = | $756.75 | $830.3863 | $830.38 | $830.40 | $830.40 | |