| 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 | $189.81 | 12.194% | $212.9554 | $212.96 | $212.95 | $213.00 |
| Purchase #2 | $86.81 | 4.819% | $90.9934 | $90.99 | $91.00 | $91.00 |
| Purchase #3 | $171.79 | 10.693% | $190.1595 | $190.16 | $190.15 | $190.20 |
| Purchase #4 | $98.94 | 5.167% | $104.0522 | $104.05 | $104.05 | $104.10 |
| Purchase #5 | $110.75 | 9.784% | $121.5858 | $121.59 | $121.60 | $121.60 |
| Purchase #6 | $67.35 | 5.307% | $70.9243 | $70.92 | $70.90 | $70.90 |
| Purchase #7 | $111.41 | 9.359% | $121.8369 | $121.84 | $121.85 | $121.80 |
| 7 purchase totals = | $836.86 | $912.5075 | $912.51 | $912.50 | $912.60 | |