| 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 | $90.86 | 12.460% | $102.1812 | $102.18 | $102.20 | $102.20 |
| Purchase #2 | $16.58 | 11.392% | $18.4688 | $18.47 | $18.45 | $18.50 |
| Purchase #3 | $6.65 | 4.832% | $6.9713 | $6.97 | $6.95 | $7.00 |
| Purchase #4 | $105.80 | 11.865% | $118.3532 | $118.35 | $118.35 | $118.40 |
| Purchase #5 | $209.36 | 12.473% | $235.4735 | $235.47 | $235.45 | $235.50 |
| Purchase #6 | $31.52 | 13.185% | $35.6759 | $35.68 | $35.70 | $35.70 |
| Purchase #7 | $182.39 | 4.848% | $191.2323 | $191.23 | $191.25 | $191.20 |
| 7 purchase totals = | $643.16 | $708.3562 | $708.35 | $708.35 | $708.50 | |