| 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 | $27.45 | 8.702% | $29.8387 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $91.42 | 11.590% | $102.0156 | $102.02 | $102.00 | $102.00 |
| Purchase #3 | $71.94 | 13.844% | $81.8994 | $81.90 | $81.90 | $81.90 |
| Purchase #4 | $71.49 | 7.606% | $76.9275 | $76.93 | $76.95 | $76.90 |
| Purchase #5 | $112.29 | 6.188% | $119.2385 | $119.24 | $119.25 | $119.20 |
| Purchase #6 | $41.27 | 13.308% | $46.7622 | $46.76 | $46.75 | $46.80 |
| Purchase #7 | $195.74 | 12.672% | $220.5442 | $220.54 | $220.55 | $220.50 |
| 7 purchase totals = | $611.60 | $677.2261 | $677.23 | $677.25 | $677.10 | |