| 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 | $212.50 | 7.755% | $228.9794 | $228.98 | $229.00 | $229.00 |
| Purchase #2 | $7.43 | 4.700% | $7.7792 | $7.78 | $7.80 | $7.80 |
| Purchase #3 | $190.84 | 4.375% | $199.1893 | $199.19 | $199.20 | $199.20 |
| Purchase #4 | $22.87 | 3.174% | $23.5959 | $23.60 | $23.60 | $23.60 |
| Purchase #5 | $241.29 | 12.152% | $270.6116 | $270.61 | $270.60 | $270.60 |
| Purchase #6 | $78.93 | 3.164% | $81.4273 | $81.43 | $81.45 | $81.40 |
| Purchase #7 | $60.46 | 7.859% | $65.2116 | $65.21 | $65.20 | $65.20 |
| 7 purchase totals = | $814.32 | $876.7943 | $876.80 | $876.85 | $876.80 | |