| 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 | $17.59 | 5.116% | $18.4899 | $18.49 | $18.50 | $18.50 |
| Purchase #2 | $121.54 | 9.768% | $133.412 | $133.41 | $133.40 | $133.40 |
| Purchase #3 | $95.39 | 7.199% | $102.2571 | $102.26 | $102.25 | $102.30 |
| Purchase #4 | $224.32 | 4.813% | $235.1165 | $235.12 | $235.10 | $235.10 |
| Purchase #5 | $227.87 | 7.187% | $244.247 | $244.25 | $244.25 | $244.20 |
| Purchase #6 | $8.58 | 13.580% | $9.7452 | $9.75 | $9.75 | $9.70 |
| Purchase #7 | $46.92 | 4.147% | $48.8658 | $48.87 | $48.85 | $48.90 |
| 7 purchase totals = | $742.21 | $792.1335 | $792.15 | $792.10 | $792.10 | |