| 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 | $76.91 | 13.603% | $87.3721 | $87.37 | $87.35 | $87.40 |
| Purchase #2 | $198.51 | 9.607% | $217.5809 | $217.58 | $217.60 | $217.60 |
| Purchase #3 | $74.35 | 11.695% | $83.0452 | $83.05 | $83.05 | $83.00 |
| Purchase #4 | $147.53 | 7.672% | $158.8485 | $158.85 | $158.85 | $158.80 |
| Purchase #5 | $71.68 | 11.615% | $80.0056 | $80.01 | $80.00 | $80.00 |
| Purchase #6 | $133.96 | 12.644% | $150.8979 | $150.90 | $150.90 | $150.90 |
| Purchase #7 | $145.65 | 4.215% | $151.7891 | $151.79 | $151.80 | $151.80 |
| 7 purchase totals = | $848.59 | $929.5393 | $929.55 | $929.55 | $929.50 | |