| 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 | $12.47 | 8.595% | $13.5418 | $13.54 | $13.55 | $13.50 |
| Purchase #2 | $106.29 | 6.144% | $112.8205 | $112.82 | $112.80 | $112.80 |
| Purchase #3 | $203.55 | 3.265% | $210.1959 | $210.20 | $210.20 | $210.20 |
| Purchase #4 | $215.51 | 6.690% | $229.9276 | $229.93 | $229.95 | $229.90 |
| Purchase #5 | $45.43 | 11.759% | $50.7721 | $50.77 | $50.75 | $50.80 |
| Purchase #6 | $131.91 | 9.771% | $144.7989 | $144.80 | $144.80 | $144.80 |
| Purchase #7 | $189.50 | 5.322% | $199.5852 | $199.59 | $199.60 | $199.60 |
| 7 purchase totals = | $904.66 | $961.6420 | $961.65 | $961.65 | $961.60 | |