| 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 | $179.77 | 6.867% | $192.1148 | $192.11 | $192.10 | $192.10 |
| Purchase #2 | $91.53 | 11.447% | $102.0074 | $102.01 | $102.00 | $102.00 |
| Purchase #3 | $58.81 | 10.116% | $64.7592 | $64.76 | $64.75 | $64.80 |
| Purchase #4 | $83.78 | 9.435% | $91.6846 | $91.68 | $91.70 | $91.70 |
| Purchase #5 | $249.94 | 7.143% | $267.7932 | $267.79 | $267.80 | $267.80 |
| Purchase #6 | $97.61 | 11.136% | $108.4798 | $108.48 | $108.50 | $108.50 |
| Purchase #7 | $54.38 | 5.719% | $57.49 | $57.49 | $57.50 | $57.50 |
| 7 purchase totals = | $815.82 | $884.3290 | $884.32 | $884.35 | $884.40 | |