| 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 | $105.80 | 9.468% | $115.8171 | $115.82 | $115.80 | $115.80 |
| Purchase #2 | $172.97 | 3.113% | $178.3546 | $178.35 | $178.35 | $178.40 |
| Purchase #3 | $74.76 | 11.187% | $83.1234 | $83.12 | $83.10 | $83.10 |
| Purchase #4 | $81.97 | 13.406% | $92.9589 | $92.96 | $92.95 | $93.00 |
| Purchase #5 | $243.27 | 9.560% | $266.5266 | $266.53 | $266.55 | $266.50 |
| Purchase #6 | $86.92 | 5.418% | $91.6293 | $91.63 | $91.65 | $91.60 |
| Purchase #7 | $124.84 | 10.645% | $138.1292 | $138.13 | $138.15 | $138.10 |
| 7 purchase totals = | $890.53 | $966.5391 | $966.54 | $966.55 | $966.50 | |