| 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 | $157.94 | 6.117% | $167.6012 | $167.60 | $167.60 | $167.60 |
| Purchase #2 | $98.83 | 8.261% | $106.9943 | $106.99 | $107.00 | $107.00 |
| Purchase #3 | $228.52 | 5.420% | $240.9058 | $240.91 | $240.90 | $240.90 |
| Purchase #4 | $5.49 | 6.281% | $5.8348 | $5.83 | $5.85 | $5.80 |
| Purchase #5 | $209.69 | 8.811% | $228.1658 | $228.17 | $228.15 | $228.20 |
| Purchase #6 | $148.85 | 6.513% | $158.5446 | $158.54 | $158.55 | $158.50 |
| Purchase #7 | $72.90 | 13.407% | $82.6737 | $82.67 | $82.65 | $82.70 |
| 7 purchase totals = | $922.22 | $990.7202 | $990.71 | $990.70 | $990.70 | |