| 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 | $68.68 | 13.260% | $77.787 | $77.79 | $77.80 | $77.80 |
| Purchase #2 | $211.45 | 8.722% | $229.8927 | $229.89 | $229.90 | $229.90 |
| Purchase #3 | $217.50 | 4.636% | $227.5833 | $227.58 | $227.60 | $227.60 |
| Purchase #4 | $238.41 | 11.485% | $265.7914 | $265.79 | $265.80 | $265.80 |
| Purchase #5 | $133.48 | 11.757% | $149.1732 | $149.17 | $149.15 | $149.20 |
| Purchase #6 | $125.67 | 11.863% | $140.5782 | $140.58 | $140.60 | $140.60 |
| Purchase #7 | $16.31 | 6.416% | $17.3564 | $17.36 | $17.35 | $17.40 |
| 7 purchase totals = | $1,011.50 | $1,108.1622 | $1,108.16 | $1,108.20 | $1,108.30 | |