| 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 | $227.49 | 7.460% | $244.4608 | $244.46 | $244.45 | $244.50 |
| Purchase #2 | $107.94 | 7.243% | $115.7581 | $115.76 | $115.75 | $115.80 |
| Purchase #3 | $8.92 | 11.859% | $9.9778 | $9.98 | $10.00 | $10.00 |
| Purchase #4 | $11.44 | 6.165% | $12.1453 | $12.15 | $12.15 | $12.10 |
| Purchase #5 | $33.25 | 12.149% | $37.2895 | $37.29 | $37.30 | $37.30 |
| Purchase #6 | $19.99 | 6.833% | $21.3559 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $131.72 | 10.432% | $145.461 | $145.46 | $145.45 | $145.50 |
| 7 purchase totals = | $540.75 | $586.4484 | $586.46 | $586.45 | $586.60 | |