| 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 | $7.68 | 9.191% | $8.3859 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $99.70 | 6.198% | $105.8794 | $105.88 | $105.90 | $105.90 |
| Purchase #3 | $217.93 | 10.312% | $240.4029 | $240.40 | $240.40 | $240.40 |
| Purchase #4 | $108.62 | 11.605% | $121.2254 | $121.23 | $121.25 | $121.20 |
| Purchase #5 | $117.71 | 8.223% | $127.3893 | $127.39 | $127.40 | $127.40 |
| Purchase #6 | $36.82 | 6.226% | $39.1124 | $39.11 | $39.10 | $39.10 |
| Purchase #7 | $207.61 | 12.633% | $233.8374 | $233.84 | $233.85 | $233.80 |
| 7 purchase totals = | $796.07 | $876.2327 | $876.24 | $876.30 | $876.20 | |