| 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 | $220.75 | 4.716% | $231.1606 | $231.16 | $231.15 | $231.20 |
| Purchase #2 | $100.67 | 7.587% | $108.3078 | $108.31 | $108.30 | $108.30 |
| Purchase #3 | $191.30 | 8.531% | $207.6198 | $207.62 | $207.60 | $207.60 |
| Purchase #4 | $174.86 | 11.712% | $195.3396 | $195.34 | $195.35 | $195.30 |
| Purchase #5 | $40.87 | 5.481% | $43.1101 | $43.11 | $43.10 | $43.10 |
| Purchase #6 | $97.41 | 4.283% | $101.5821 | $101.58 | $101.60 | $101.60 |
| Purchase #7 | $37.62 | 12.419% | $42.292 | $42.29 | $42.30 | $42.30 |
| 7 purchase totals = | $863.48 | $929.4120 | $929.41 | $929.40 | $929.40 | |