| 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 | $82.27 | 10.461% | $90.8763 | $90.88 | $90.90 | $90.90 |
| Purchase #2 | $12.82 | 3.848% | $13.3133 | $13.31 | $13.30 | $13.30 |
| Purchase #3 | $181.74 | 5.293% | $191.3595 | $191.36 | $191.35 | $191.40 |
| Purchase #4 | $47.42 | 6.526% | $50.5146 | $50.51 | $50.50 | $50.50 |
| Purchase #5 | $59.34 | 10.826% | $65.7641 | $65.76 | $65.75 | $65.80 |
| Purchase #6 | $77.69 | 8.349% | $84.1763 | $84.18 | $84.20 | $84.20 |
| Purchase #7 | $63.40 | 9.249% | $69.2639 | $69.26 | $69.25 | $69.30 |
| 7 purchase totals = | $524.68 | $565.2680 | $565.26 | $565.25 | $565.40 | |