| 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 | $26.74 | 7.770% | $28.8177 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $123.99 | 12.225% | $139.1478 | $139.15 | $139.15 | $139.10 |
| Purchase #3 | $141.53 | 11.670% | $158.0466 | $158.05 | $158.05 | $158.00 |
| Purchase #4 | $161.38 | 5.182% | $169.7427 | $169.74 | $169.75 | $169.70 |
| Purchase #5 | $43.78 | 8.230% | $47.3831 | $47.38 | $47.40 | $47.40 |
| Purchase #6 | $191.71 | 8.458% | $207.9248 | $207.92 | $207.90 | $207.90 |
| Purchase #7 | $32.88 | 6.215% | $34.9235 | $34.92 | $34.90 | $34.90 |
| 7 purchase totals = | $722.01 | $785.9862 | $785.98 | $785.95 | $785.80 | |