| 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 | $76.48 | 10.279% | $84.3414 | $84.34 | $84.35 | $84.30 |
| Purchase #2 | $7.26 | 5.397% | $7.6518 | $7.65 | $7.65 | $7.70 |
| Purchase #3 | $191.80 | 8.802% | $208.6822 | $208.68 | $208.70 | $208.70 |
| Purchase #4 | $229.25 | 10.513% | $253.3511 | $253.35 | $253.35 | $253.40 |
| Purchase #5 | $213.26 | 11.417% | $237.6079 | $237.61 | $237.60 | $237.60 |
| Purchase #6 | $150.92 | 12.728% | $170.1291 | $170.13 | $170.15 | $170.10 |
| Purchase #7 | $171.46 | 5.165% | $180.3159 | $180.32 | $180.30 | $180.30 |
| 7 purchase totals = | $1,040.43 | $1,142.0794 | $1,142.08 | $1,142.10 | $1,142.10 | |