| 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 | $12.38 | 10.506% | $13.6806 | $13.68 | $13.70 | $13.70 |
| Purchase #2 | $185.97 | 6.317% | $197.7177 | $197.72 | $197.70 | $197.70 |
| Purchase #3 | $41.91 | 13.524% | $47.5779 | $47.58 | $47.60 | $47.60 |
| Purchase #4 | $34.46 | 9.396% | $37.6979 | $37.70 | $37.70 | $37.70 |
| Purchase #5 | $6.95 | 7.413% | $7.4652 | $7.47 | $7.45 | $7.50 |
| Purchase #6 | $234.64 | 7.857% | $253.0757 | $253.08 | $253.10 | $253.10 |
| Purchase #7 | $142.77 | 11.426% | $159.0829 | $159.08 | $159.10 | $159.10 |
| 7 purchase totals = | $659.08 | $716.2979 | $716.31 | $716.35 | $716.40 | |