| 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 | $235.32 | 10.861% | $260.8781 | $260.88 | $260.90 | $260.90 |
| Purchase #2 | $5.97 | 7.710% | $6.4303 | $6.43 | $6.45 | $6.40 |
| Purchase #3 | $148.46 | 9.144% | $162.0352 | $162.04 | $162.05 | $162.00 |
| Purchase #4 | $72.78 | 9.779% | $79.8972 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $121.61 | 7.647% | $130.9095 | $130.91 | $130.90 | $130.90 |
| Purchase #6 | $9.65 | 4.841% | $10.1172 | $10.12 | $10.10 | $10.10 |
| Purchase #7 | $217.88 | 11.703% | $243.3785 | $243.38 | $243.40 | $243.40 |
| 7 purchase totals = | $811.67 | $893.6460 | $893.66 | $893.70 | $893.60 | |