| 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 | $178.94 | 3.304% | $184.8522 | $184.85 | $184.85 | $184.90 |
| Purchase #2 | $83.94 | 10.637% | $92.8687 | $92.87 | $92.85 | $92.90 |
| Purchase #3 | $157.79 | 3.235% | $162.8945 | $162.89 | $162.90 | $162.90 |
| Purchase #4 | $119.85 | 7.729% | $129.1132 | $129.11 | $129.10 | $129.10 |
| Purchase #5 | $233.36 | 4.428% | $243.6932 | $243.69 | $243.70 | $243.70 |
| Purchase #6 | $13.75 | 8.623% | $14.9357 | $14.94 | $14.95 | $14.90 |
| Purchase #7 | $53.87 | 9.757% | $59.1261 | $59.13 | $59.15 | $59.10 |
| 7 purchase totals = | $841.50 | $887.4836 | $887.48 | $887.50 | $887.50 | |