| 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 | $11.91 | 3.300% | $12.303 | $12.30 | $12.30 | $12.30 |
| Purchase #2 | $59.32 | 6.198% | $62.9967 | $63.00 | $63.00 | $63.00 |
| Purchase #3 | $215.37 | 6.742% | $229.8902 | $229.89 | $229.90 | $229.90 |
| Purchase #4 | $219.62 | 3.396% | $227.0783 | $227.08 | $227.10 | $227.10 |
| Purchase #5 | $222.74 | 9.553% | $244.0184 | $244.02 | $244.00 | $244.00 |
| Purchase #6 | $7.80 | 11.423% | $8.691 | $8.69 | $8.70 | $8.70 |
| Purchase #7 | $121.61 | 11.143% | $135.161 | $135.16 | $135.15 | $135.20 |
| 7 purchase totals = | $858.37 | $920.1386 | $920.14 | $920.15 | $920.20 | |