| 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 | $16.98 | 3.169% | $17.5181 | $17.52 | $17.50 | $17.50 |
| Purchase #2 | $86.74 | 6.185% | $92.1049 | $92.10 | $92.10 | $92.10 |
| Purchase #3 | $98.93 | 13.702% | $112.4854 | $112.49 | $112.50 | $112.50 |
| Purchase #4 | $97.59 | 8.437% | $105.8237 | $105.82 | $105.80 | $105.80 |
| Purchase #5 | $57.97 | 7.683% | $62.4238 | $62.42 | $62.40 | $62.40 |
| Purchase #6 | $103.25 | 11.474% | $115.0969 | $115.10 | $115.10 | $115.10 |
| Purchase #7 | $101.72 | 8.512% | $110.3784 | $110.38 | $110.40 | $110.40 |
| 7 purchase totals = | $563.18 | $615.8312 | $615.83 | $615.80 | $615.80 | |