| 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 | $15.38 | 11.162% | $17.0967 | $17.10 | $17.10 | $17.10 |
| Purchase #2 | $7.97 | 10.149% | $8.7789 | $8.78 | $8.80 | $8.80 |
| Purchase #3 | $35.72 | 12.686% | $40.2514 | $40.25 | $40.25 | $40.30 |
| Purchase #4 | $235.56 | 7.624% | $253.5191 | $253.52 | $253.50 | $253.50 |
| Purchase #5 | $66.70 | 9.516% | $73.0472 | $73.05 | $73.05 | $73.00 |
| Purchase #6 | $89.56 | 13.285% | $101.458 | $101.46 | $101.45 | $101.50 |
| Purchase #7 | $153.82 | 9.567% | $168.536 | $168.54 | $168.55 | $168.50 |
| 7 purchase totals = | $604.71 | $662.6873 | $662.70 | $662.70 | $662.70 | |