| 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 | $157.92 | 9.199% | $172.4471 | $172.45 | $172.45 | $172.40 |
| Purchase #2 | $177.61 | 11.399% | $197.8558 | $197.86 | $197.85 | $197.90 |
| Purchase #3 | $187.67 | 4.386% | $195.9012 | $195.90 | $195.90 | $195.90 |
| Purchase #4 | $237.94 | 4.240% | $248.0287 | $248.03 | $248.05 | $248.00 |
| Purchase #5 | $20.81 | 5.479% | $21.9502 | $21.95 | $21.95 | $22.00 |
| Purchase #6 | $91.40 | 8.623% | $99.2814 | $99.28 | $99.30 | $99.30 |
| Purchase #7 | $9.85 | 9.565% | $10.7922 | $10.79 | $10.80 | $10.80 |
| 7 purchase totals = | $883.20 | $946.2566 | $946.26 | $946.30 | $946.30 | |