| 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 | $34.86 | 13.160% | $39.4476 | $39.45 | $39.45 | $39.40 |
| Purchase #2 | $9.94 | 13.594% | $11.2912 | $11.29 | $11.30 | $11.30 |
| Purchase #3 | $216.75 | 4.775% | $227.0998 | $227.10 | $227.10 | $227.10 |
| Purchase #4 | $50.68 | 4.695% | $53.0594 | $53.06 | $53.05 | $53.10 |
| Purchase #5 | $133.74 | 4.169% | $139.3156 | $139.32 | $139.30 | $139.30 |
| Purchase #6 | $117.28 | 3.508% | $121.3942 | $121.39 | $121.40 | $121.40 |
| Purchase #7 | $235.67 | 10.269% | $259.871 | $259.87 | $259.85 | $259.90 |
| 7 purchase totals = | $798.92 | $851.4788 | $851.48 | $851.45 | $851.50 | |