| 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 | $78.89 | 12.802% | $88.9895 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $60.32 | 6.504% | $64.2432 | $64.24 | $64.25 | $64.20 |
| Purchase #3 | $62.47 | 7.296% | $67.0278 | $67.03 | $67.05 | $67.00 |
| Purchase #4 | $101.99 | 11.340% | $113.5557 | $113.56 | $113.55 | $113.60 |
| Purchase #5 | $52.28 | 4.616% | $54.6932 | $54.69 | $54.70 | $54.70 |
| Purchase #6 | $133.75 | 4.603% | $139.9065 | $139.91 | $139.90 | $139.90 |
| Purchase #7 | $160.62 | 13.126% | $181.703 | $181.70 | $181.70 | $181.70 |
| 7 purchase totals = | $650.32 | $710.1189 | $710.12 | $710.15 | $710.10 | |