| 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 | $190.70 | 9.443% | $208.7078 | $208.71 | $208.70 | $208.70 |
| Purchase #2 | $102.49 | 6.310% | $108.9571 | $108.96 | $108.95 | $109.00 |
| Purchase #3 | $210.88 | 10.288% | $232.5753 | $232.58 | $232.60 | $232.60 |
| Purchase #4 | $133.68 | 11.592% | $149.1762 | $149.18 | $149.20 | $149.20 |
| Purchase #5 | $216.30 | 6.282% | $229.888 | $229.89 | $229.90 | $229.90 |
| Purchase #6 | $12.28 | 11.369% | $13.6761 | $13.68 | $13.70 | $13.70 |
| Purchase #7 | $217.35 | 6.426% | $231.3169 | $231.32 | $231.30 | $231.30 |
| 7 purchase totals = | $1,083.68 | $1,174.2974 | $1,174.32 | $1,174.35 | $1,174.40 | |