| 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 | $199.69 | 6.809% | $213.2869 | $213.29 | $213.30 | $213.30 |
| Purchase #2 | $103.75 | 6.605% | $110.6027 | $110.60 | $110.60 | $110.60 |
| Purchase #3 | $92.49 | 9.799% | $101.5531 | $101.55 | $101.55 | $101.60 |
| Purchase #4 | $110.88 | 9.215% | $121.0976 | $121.10 | $121.10 | $121.10 |
| Purchase #5 | $87.98 | 11.612% | $98.1962 | $98.20 | $98.20 | $98.20 |
| Purchase #6 | $79.81 | 12.322% | $89.6442 | $89.64 | $89.65 | $89.60 |
| Purchase #7 | $41.97 | 11.283% | $46.7055 | $46.71 | $46.70 | $46.70 |
| 7 purchase totals = | $716.57 | $781.0862 | $781.09 | $781.10 | $781.10 | |