| 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 | $72.89 | 3.444% | $75.4003 | $75.40 | $75.40 | $75.40 |
| Purchase #2 | $219.73 | 11.168% | $244.2694 | $244.27 | $244.25 | $244.30 |
| Purchase #3 | $146.97 | 12.332% | $165.0943 | $165.09 | $165.10 | $165.10 |
| Purchase #4 | $147.84 | 4.249% | $154.1217 | $154.12 | $154.10 | $154.10 |
| Purchase #5 | $103.83 | 8.340% | $112.4894 | $112.49 | $112.50 | $112.50 |
| Purchase #6 | $87.80 | 5.786% | $92.8801 | $92.88 | $92.90 | $92.90 |
| Purchase #7 | $227.82 | 6.623% | $242.9085 | $242.91 | $242.90 | $242.90 |
| 7 purchase totals = | $1,006.88 | $1,087.1637 | $1,087.16 | $1,087.15 | $1,087.20 | |