| 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 | $19.58 | 8.118% | $21.1695 | $21.17 | $21.15 | $21.20 |
| Purchase #2 | $202.66 | 3.175% | $209.0945 | $209.09 | $209.10 | $209.10 |
| Purchase #3 | $202.45 | 4.614% | $211.791 | $211.79 | $211.80 | $211.80 |
| Purchase #4 | $36.85 | 5.548% | $38.8944 | $38.89 | $38.90 | $38.90 |
| Purchase #5 | $96.50 | 6.250% | $102.5313 | $102.53 | $102.55 | $102.50 |
| Purchase #6 | $160.58 | 10.397% | $177.2755 | $177.28 | $177.30 | $177.30 |
| Purchase #7 | $119.68 | 8.374% | $129.702 | $129.70 | $129.70 | $129.70 |
| 7 purchase totals = | $838.30 | $890.4582 | $890.45 | $890.50 | $890.50 | |