| 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 | $13.52 | 6.230% | $14.3623 | $14.36 | $14.35 | $14.40 |
| Purchase #2 | $155.96 | 9.376% | $170.5828 | $170.58 | $170.60 | $170.60 |
| Purchase #3 | $69.67 | 3.726% | $72.2659 | $72.27 | $72.25 | $72.30 |
| Purchase #4 | $236.82 | 3.160% | $244.3035 | $244.30 | $244.30 | $244.30 |
| Purchase #5 | $43.34 | 10.103% | $47.7186 | $47.72 | $47.70 | $47.70 |
| Purchase #6 | $246.98 | 10.321% | $272.4708 | $272.47 | $272.45 | $272.50 |
| Purchase #7 | $89.28 | 4.453% | $93.2556 | $93.26 | $93.25 | $93.30 |
| 7 purchase totals = | $855.57 | $914.9595 | $914.96 | $914.90 | $915.10 | |