| 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 | $159.93 | 9.249% | $174.7219 | $174.72 | $174.70 | $174.70 |
| Purchase #2 | $72.90 | 3.307% | $75.3108 | $75.31 | $75.30 | $75.30 |
| Purchase #3 | $169.44 | 9.665% | $185.8164 | $185.82 | $185.80 | $185.80 |
| Purchase #4 | $165.39 | 5.157% | $173.9192 | $173.92 | $173.90 | $173.90 |
| Purchase #5 | $35.60 | 7.743% | $38.3565 | $38.36 | $38.35 | $38.40 |
| Purchase #6 | $26.92 | 10.672% | $29.7929 | $29.79 | $29.80 | $29.80 |
| Purchase #7 | $162.61 | 13.485% | $184.538 | $184.54 | $184.55 | $184.50 |
| 7 purchase totals = | $792.79 | $862.4557 | $862.46 | $862.40 | $862.40 | |