| 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 | $15.60 | 8.243% | $16.8859 | $16.89 | $16.90 | $16.90 |
| Purchase #2 | $132.44 | 6.106% | $140.5268 | $140.53 | $140.55 | $140.50 |
| Purchase #3 | $242.76 | 8.300% | $262.9091 | $262.91 | $262.90 | $262.90 |
| Purchase #4 | $232.27 | 10.473% | $256.5956 | $256.60 | $256.60 | $256.60 |
| Purchase #5 | $30.38 | 13.162% | $34.3786 | $34.38 | $34.40 | $34.40 |
| Purchase #6 | $71.96 | 3.104% | $74.1936 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $125.25 | 12.822% | $141.3096 | $141.31 | $141.30 | $141.30 |
| 7 purchase totals = | $850.66 | $926.7992 | $926.81 | $926.85 | $926.80 | |