| 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 | $86.36 | 8.423% | $93.6341 | $93.63 | $93.65 | $93.60 |
| Purchase #2 | $46.39 | 8.836% | $50.489 | $50.49 | $50.50 | $50.50 |
| Purchase #3 | $47.27 | 3.692% | $49.0152 | $49.02 | $49.00 | $49.00 |
| Purchase #4 | $209.71 | 6.136% | $222.5778 | $222.58 | $222.60 | $222.60 |
| Purchase #5 | $79.49 | 13.392% | $90.1353 | $90.14 | $90.15 | $90.10 |
| Purchase #6 | $36.82 | 13.553% | $41.8102 | $41.81 | $41.80 | $41.80 |
| Purchase #7 | $31.61 | 7.634% | $34.0231 | $34.02 | $34.00 | $34.00 |
| 7 purchase totals = | $537.65 | $581.6847 | $581.69 | $581.70 | $581.60 | |