| 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 | $105.33 | 13.625% | $119.6812 | $119.68 | $119.70 | $119.70 |
| Purchase #2 | $79.72 | 13.396% | $90.3993 | $90.40 | $90.40 | $90.40 |
| Purchase #3 | $236.75 | 12.460% | $266.2491 | $266.25 | $266.25 | $266.20 |
| Purchase #4 | $18.85 | 4.261% | $19.6532 | $19.65 | $19.65 | $19.70 |
| Purchase #5 | $91.52 | 6.469% | $97.4404 | $97.44 | $97.45 | $97.40 |
| Purchase #6 | $113.30 | 12.449% | $127.4047 | $127.40 | $127.40 | $127.40 |
| Purchase #7 | $229.98 | 12.561% | $258.8678 | $258.87 | $258.85 | $258.90 |
| 7 purchase totals = | $875.45 | $979.6957 | $979.69 | $979.70 | $979.70 | |