| 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 | $105.76 | 4.203% | $110.2051 | $110.21 | $110.20 | $110.20 |
| Purchase #2 | $92.41 | 9.755% | $101.4246 | $101.42 | $101.40 | $101.40 |
| Purchase #3 | $110.47 | 9.679% | $121.1624 | $121.16 | $121.15 | $121.20 |
| Purchase #4 | $79.76 | 3.712% | $82.7207 | $82.72 | $82.70 | $82.70 |
| Purchase #5 | $34.78 | 10.631% | $38.4775 | $38.48 | $38.50 | $38.50 |
| Purchase #6 | $222.30 | 11.336% | $247.4999 | $247.50 | $247.50 | $247.50 |
| Purchase #7 | $20.44 | 4.690% | $21.3986 | $21.40 | $21.40 | $21.40 |
| 7 purchase totals = | $665.92 | $722.8888 | $722.89 | $722.85 | $722.90 | |