| 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 | $69.86 | 3.294% | $72.1612 | $72.16 | $72.15 | $72.20 |
| Purchase #2 | $32.51 | 5.212% | $34.2044 | $34.20 | $34.20 | $34.20 |
| Purchase #3 | $28.66 | 6.245% | $30.4498 | $30.45 | $30.45 | $30.40 |
| Purchase #4 | $25.76 | 10.183% | $28.3831 | $28.38 | $28.40 | $28.40 |
| Purchase #5 | $45.75 | 9.715% | $50.1946 | $50.19 | $50.20 | $50.20 |
| Purchase #6 | $19.70 | 4.405% | $20.5678 | $20.57 | $20.55 | $20.60 |
| Purchase #7 | $207.62 | 6.183% | $220.4571 | $220.46 | $220.45 | $220.50 |
| 7 purchase totals = | $429.86 | $456.4180 | $456.41 | $456.40 | $456.50 | |