| 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 | $154.82 | 4.467% | $161.7358 | $161.74 | $161.75 | $161.70 |
| Purchase #2 | $8.68 | 7.572% | $9.3372 | $9.34 | $9.35 | $9.30 |
| Purchase #3 | $76.85 | 3.295% | $79.3822 | $79.38 | $79.40 | $79.40 |
| Purchase #4 | $33.65 | 3.319% | $34.7668 | $34.77 | $34.75 | $34.80 |
| Purchase #5 | $39.53 | 10.581% | $43.7127 | $43.71 | $43.70 | $43.70 |
| Purchase #6 | $96.27 | 11.446% | $107.2891 | $107.29 | $107.30 | $107.30 |
| Purchase #7 | $129.83 | 11.619% | $144.9149 | $144.91 | $144.90 | $144.90 |
| 7 purchase totals = | $539.63 | $581.1387 | $581.14 | $581.15 | $581.10 | |