| 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 | $234.37 | 6.761% | $250.2158 | $250.22 | $250.20 | $250.20 |
| Purchase #2 | $99.45 | 12.620% | $112.0006 | $112.00 | $112.00 | $112.00 |
| Purchase #3 | $92.89 | 7.707% | $100.049 | $100.05 | $100.05 | $100.00 |
| Purchase #4 | $180.51 | 5.718% | $190.8316 | $190.83 | $190.85 | $190.80 |
| Purchase #5 | $6.36 | 8.467% | $6.8985 | $6.90 | $6.90 | $6.90 |
| Purchase #6 | $89.61 | 4.445% | $93.5932 | $93.59 | $93.60 | $93.60 |
| Purchase #7 | $112.45 | 11.391% | $125.2592 | $125.26 | $125.25 | $125.30 |
| 7 purchase totals = | $815.64 | $878.8479 | $878.85 | $878.85 | $878.80 | |