| 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 | $36.48 | 10.862% | $40.4425 | $40.44 | $40.45 | $40.40 |
| Purchase #2 | $83.34 | 11.357% | $92.8049 | $92.80 | $92.80 | $92.80 |
| Purchase #3 | $65.84 | 9.383% | $72.0178 | $72.02 | $72.00 | $72.00 |
| Purchase #4 | $14.26 | 9.233% | $15.5766 | $15.58 | $15.60 | $15.60 |
| Purchase #5 | $189.91 | 12.119% | $212.9252 | $212.93 | $212.95 | $212.90 |
| Purchase #6 | $127.79 | 7.731% | $137.6694 | $137.67 | $137.65 | $137.70 |
| Purchase #7 | $12.41 | 13.358% | $14.0677 | $14.07 | $14.05 | $14.10 |
| 7 purchase totals = | $530.03 | $585.5041 | $585.51 | $585.50 | $585.50 | |