| 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 | $167.30 | 6.640% | $178.4087 | $178.41 | $178.40 | $178.40 |
| Purchase #2 | $216.63 | 12.653% | $244.0402 | $244.04 | $244.05 | $244.00 |
| Purchase #3 | $205.41 | 5.207% | $216.1057 | $216.11 | $216.10 | $216.10 |
| Purchase #4 | $228.79 | 8.140% | $247.4135 | $247.41 | $247.40 | $247.40 |
| Purchase #5 | $79.86 | 8.326% | $86.5091 | $86.51 | $86.50 | $86.50 |
| Purchase #6 | $248.90 | 5.300% | $262.0917 | $262.09 | $262.10 | $262.10 |
| Purchase #7 | $190.50 | 6.445% | $202.7777 | $202.78 | $202.80 | $202.80 |
| 7 purchase totals = | $1,337.39 | $1,437.3466 | $1,437.35 | $1,437.35 | $1,437.30 | |