| 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 | $116.69 | 10.210% | $128.604 | $128.60 | $128.60 | $128.60 |
| Purchase #2 | $165.48 | 3.316% | $170.9673 | $170.97 | $170.95 | $171.00 |
| Purchase #3 | $124.51 | 7.324% | $133.6291 | $133.63 | $133.65 | $133.60 |
| Purchase #4 | $32.33 | 10.624% | $35.7647 | $35.76 | $35.75 | $35.80 |
| Purchase #5 | $9.97 | 13.546% | $11.3205 | $11.32 | $11.30 | $11.30 |
| Purchase #6 | $212.67 | 13.677% | $241.7569 | $241.76 | $241.75 | $241.80 |
| Purchase #7 | $32.71 | 12.536% | $36.8105 | $36.81 | $36.80 | $36.80 |
| 7 purchase totals = | $694.36 | $758.8530 | $758.85 | $758.80 | $758.90 | |