| 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 | $172.70 | 11.832% | $193.1339 | $193.13 | $193.15 | $193.10 |
| Purchase #2 | $60.31 | 12.614% | $67.9175 | $67.92 | $67.90 | $67.90 |
| Purchase #3 | $52.58 | 10.441% | $58.0699 | $58.07 | $58.05 | $58.10 |
| Purchase #4 | $36.99 | 6.767% | $39.4931 | $39.49 | $39.50 | $39.50 |
| Purchase #5 | $44.68 | 3.273% | $46.1424 | $46.14 | $46.15 | $46.10 |
| Purchase #6 | $159.50 | 8.261% | $172.6763 | $172.68 | $172.70 | $172.70 |
| Purchase #7 | $60.92 | 9.841% | $66.9151 | $66.92 | $66.90 | $66.90 |
| 7 purchase totals = | $587.68 | $644.3482 | $644.35 | $644.35 | $644.30 | |