| 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 | $75.37 | 8.121% | $81.4908 | $81.49 | $81.50 | $81.50 |
| Purchase #2 | $161.69 | 10.254% | $178.2697 | $178.27 | $178.25 | $178.30 |
| Purchase #3 | $225.81 | 5.625% | $238.5118 | $238.51 | $238.50 | $238.50 |
| Purchase #4 | $110.64 | 10.666% | $122.4409 | $122.44 | $122.45 | $122.40 |
| Purchase #5 | $80.96 | 9.310% | $88.4974 | $88.50 | $88.50 | $88.50 |
| Purchase #6 | $95.44 | 10.581% | $105.5385 | $105.54 | $105.55 | $105.50 |
| Purchase #7 | $130.29 | 7.416% | $139.9523 | $139.95 | $139.95 | $140.00 |
| 7 purchase totals = | $880.20 | $954.7014 | $954.70 | $954.70 | $954.70 | |