| 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 | $171.27 | 4.280% | $178.6004 | $178.60 | $178.60 | $178.60 |
| Purchase #2 | $113.54 | 9.426% | $124.2423 | $124.24 | $124.25 | $124.20 |
| Purchase #3 | $25.73 | 11.167% | $28.6033 | $28.60 | $28.60 | $28.60 |
| Purchase #4 | $169.97 | 4.122% | $176.9762 | $176.98 | $177.00 | $177.00 |
| Purchase #5 | $17.28 | 4.786% | $18.107 | $18.11 | $18.10 | $18.10 |
| Purchase #6 | $235.45 | 3.300% | $243.2199 | $243.22 | $243.20 | $243.20 |
| Purchase #7 | $19.52 | 6.147% | $20.7199 | $20.72 | $20.70 | $20.70 |
| 7 purchase totals = | $752.76 | $790.4690 | $790.47 | $790.45 | $790.40 | |