| 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 | $170.48 | 7.730% | $183.6581 | $183.66 | $183.65 | $183.70 |
| Purchase #2 | $170.70 | 8.372% | $184.991 | $184.99 | $185.00 | $185.00 |
| Purchase #3 | $207.62 | 10.177% | $228.7495 | $228.75 | $228.75 | $228.70 |
| Purchase #4 | $126.46 | 8.757% | $137.5341 | $137.53 | $137.55 | $137.50 |
| Purchase #5 | $82.46 | 11.433% | $91.8877 | $91.89 | $91.90 | $91.90 |
| Purchase #6 | $212.93 | 7.611% | $229.1361 | $229.14 | $229.15 | $229.10 |
| Purchase #7 | $19.80 | 6.469% | $21.0809 | $21.08 | $21.10 | $21.10 |
| 7 purchase totals = | $990.45 | $1,077.0374 | $1,077.04 | $1,077.10 | $1,077.00 | |