| 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 | $51.93 | 10.428% | $57.3453 | $57.35 | $57.35 | $57.30 |
| Purchase #2 | $205.96 | 5.473% | $217.2322 | $217.23 | $217.25 | $217.20 |
| Purchase #3 | $162.30 | 6.357% | $172.6174 | $172.62 | $172.60 | $172.60 |
| Purchase #4 | $139.39 | 12.422% | $156.705 | $156.71 | $156.70 | $156.70 |
| Purchase #5 | $32.37 | 11.372% | $36.0511 | $36.05 | $36.05 | $36.10 |
| Purchase #6 | $76.76 | 9.727% | $84.2264 | $84.23 | $84.25 | $84.20 |
| Purchase #7 | $108.85 | 6.674% | $116.1146 | $116.11 | $116.10 | $116.10 |
| 7 purchase totals = | $777.56 | $840.2920 | $840.30 | $840.30 | $840.20 | |