| 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 | $156.96 | 13.594% | $178.2971 | $178.30 | $178.30 | $178.30 |
| Purchase #2 | $99.49 | 3.728% | $103.199 | $103.20 | $103.20 | $103.20 |
| Purchase #3 | $33.47 | 10.220% | $36.8906 | $36.89 | $36.90 | $36.90 |
| Purchase #4 | $109.86 | 8.220% | $118.8905 | $118.89 | $118.90 | $118.90 |
| Purchase #5 | $232.62 | 7.763% | $250.6783 | $250.68 | $250.70 | $250.70 |
| Purchase #6 | $104.74 | 5.302% | $110.2933 | $110.29 | $110.30 | $110.30 |
| Purchase #7 | $114.50 | 11.604% | $127.7866 | $127.79 | $127.80 | $127.80 |
| 7 purchase totals = | $851.64 | $926.0354 | $926.04 | $926.10 | $926.10 | |