| 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 | $19.76 | 13.844% | $22.4956 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $30.96 | 13.176% | $35.0393 | $35.04 | $35.05 | $35.00 |
| Purchase #3 | $214.81 | 9.514% | $235.247 | $235.25 | $235.25 | $235.20 |
| Purchase #4 | $60.80 | 9.657% | $66.6715 | $66.67 | $66.65 | $66.70 |
| Purchase #5 | $192.46 | 9.338% | $210.4319 | $210.43 | $210.45 | $210.40 |
| Purchase #6 | $133.86 | 13.801% | $152.334 | $152.33 | $152.35 | $152.30 |
| Purchase #7 | $129.35 | 6.194% | $137.3619 | $137.36 | $137.35 | $137.40 |
| 7 purchase totals = | $782.00 | $859.5812 | $859.58 | $859.60 | $859.50 | |