| 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 | $202.33 | 5.129% | $212.7075 | $212.71 | $212.70 | $212.70 |
| Purchase #2 | $160.77 | 10.754% | $178.0592 | $178.06 | $178.05 | $178.10 |
| Purchase #3 | $7.49 | 9.872% | $8.2294 | $8.23 | $8.25 | $8.20 |
| Purchase #4 | $121.53 | 6.703% | $129.6762 | $129.68 | $129.70 | $129.70 |
| Purchase #5 | $73.51 | 7.550% | $79.06 | $79.06 | $79.05 | $79.10 |
| Purchase #6 | $206.30 | 13.250% | $233.6348 | $233.63 | $233.65 | $233.60 |
| Purchase #7 | $26.66 | 10.710% | $29.5153 | $29.52 | $29.50 | $29.50 |
| 7 purchase totals = | $798.59 | $870.8824 | $870.89 | $870.90 | $870.90 | |