| 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 | $42.85 | 10.369% | $47.2931 | $47.29 | $47.30 | $47.30 |
| Purchase #2 | $61.99 | 12.499% | $69.7381 | $69.74 | $69.75 | $69.70 |
| Purchase #3 | $21.57 | 10.468% | $23.8279 | $23.83 | $23.85 | $23.80 |
| Purchase #4 | $21.57 | 9.825% | $23.6893 | $23.69 | $23.70 | $23.70 |
| Purchase #5 | $132.47 | 12.418% | $148.9201 | $148.92 | $148.90 | $148.90 |
| Purchase #6 | $138.87 | 6.708% | $148.1854 | $148.19 | $148.20 | $148.20 |
| Purchase #7 | $20.70 | 6.351% | $22.0147 | $22.01 | $22.00 | $22.00 |
| 7 purchase totals = | $440.02 | $483.6686 | $483.67 | $483.70 | $483.60 | |