| 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 | $91.30 | 9.471% | $99.947 | $99.95 | $99.95 | $99.90 |
| Purchase #2 | $229.92 | 10.839% | $254.841 | $254.84 | $254.85 | $254.80 |
| Purchase #3 | $249.96 | 12.430% | $281.03 | $281.03 | $281.05 | $281.00 |
| Purchase #4 | $81.96 | 12.378% | $92.105 | $92.11 | $92.10 | $92.10 |
| Purchase #5 | $172.68 | 11.116% | $191.8751 | $191.88 | $191.90 | $191.90 |
| Purchase #6 | $206.33 | 3.170% | $212.8707 | $212.87 | $212.85 | $212.90 |
| Purchase #7 | $12.55 | 9.439% | $13.7346 | $13.73 | $13.75 | $13.70 |
| 7 purchase totals = | $1,044.70 | $1,146.4034 | $1,146.41 | $1,146.45 | $1,146.30 | |