| 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 | $180.92 | 3.428% | $187.1219 | $187.12 | $187.10 | $187.10 |
| Purchase #2 | $193.59 | 5.510% | $204.2568 | $204.26 | $204.25 | $204.30 |
| Purchase #3 | $22.37 | 7.243% | $23.9903 | $23.99 | $24.00 | $24.00 |
| Purchase #4 | $204.40 | 8.228% | $221.218 | $221.22 | $221.20 | $221.20 |
| Purchase #5 | $70.79 | 6.346% | $75.2823 | $75.28 | $75.30 | $75.30 |
| Purchase #6 | $102.91 | 8.108% | $111.2539 | $111.25 | $111.25 | $111.30 |
| Purchase #7 | $139.77 | 12.451% | $157.1728 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $914.75 | $980.2960 | $980.29 | $980.25 | $980.40 | |