| 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 | $45.81 | 3.413% | $47.3735 | $47.37 | $47.35 | $47.40 |
| Purchase #2 | $19.75 | 6.501% | $21.0339 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $116.42 | 8.854% | $126.7278 | $126.73 | $126.75 | $126.70 |
| Purchase #4 | $109.68 | 8.816% | $119.3494 | $119.35 | $119.35 | $119.30 |
| Purchase #5 | $28.66 | 9.645% | $31.4243 | $31.42 | $31.40 | $31.40 |
| Purchase #6 | $107.76 | 7.116% | $115.4282 | $115.43 | $115.45 | $115.40 |
| Purchase #7 | $193.49 | 11.347% | $215.4453 | $215.45 | $215.45 | $215.40 |
| 7 purchase totals = | $621.57 | $676.7824 | $676.78 | $676.80 | $676.60 | |