| 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 | $155.79 | 9.713% | $170.9219 | $170.92 | $170.90 | $170.90 |
| Purchase #2 | $215.56 | 12.319% | $242.1148 | $242.11 | $242.10 | $242.10 |
| Purchase #3 | $221.90 | 11.245% | $246.8527 | $246.85 | $246.85 | $246.90 |
| Purchase #4 | $143.65 | 13.373% | $162.8603 | $162.86 | $162.85 | $162.90 |
| Purchase #5 | $79.88 | 9.559% | $87.5157 | $87.52 | $87.50 | $87.50 |
| Purchase #6 | $213.30 | 6.497% | $227.1581 | $227.16 | $227.15 | $227.20 |
| Purchase #7 | $7.83 | 6.498% | $8.3388 | $8.34 | $8.35 | $8.30 |
| 7 purchase totals = | $1,037.91 | $1,145.7623 | $1,145.76 | $1,145.70 | $1,145.80 | |