| 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 | $91.56 | 10.280% | $100.9724 | $100.97 | $100.95 | $101.00 |
| Purchase #2 | $72.53 | 7.725% | $78.1329 | $78.13 | $78.15 | $78.10 |
| Purchase #3 | $197.63 | 9.185% | $215.7823 | $215.78 | $215.80 | $215.80 |
| Purchase #4 | $129.61 | 7.866% | $139.8051 | $139.81 | $139.80 | $139.80 |
| Purchase #5 | $180.71 | 5.690% | $190.9924 | $190.99 | $191.00 | $191.00 |
| Purchase #6 | $114.99 | 5.360% | $121.1535 | $121.15 | $121.15 | $121.20 |
| Purchase #7 | $109.50 | 7.393% | $117.5953 | $117.60 | $117.60 | $117.60 |
| 7 purchase totals = | $896.53 | $964.4339 | $964.43 | $964.45 | $964.50 | |