| 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 | $67.70 | 6.412% | $72.0409 | $72.04 | $72.05 | $72.00 |
| Purchase #2 | $102.45 | 10.516% | $113.2236 | $113.22 | $113.20 | $113.20 |
| Purchase #3 | $63.97 | 6.361% | $68.0391 | $68.04 | $68.05 | $68.00 |
| Purchase #4 | $18.50 | 11.501% | $20.6277 | $20.63 | $20.65 | $20.60 |
| Purchase #5 | $137.57 | 7.216% | $147.4971 | $147.50 | $147.50 | $147.50 |
| Purchase #6 | $62.63 | 9.609% | $68.6481 | $68.65 | $68.65 | $68.60 |
| Purchase #7 | $16.37 | 8.108% | $17.6973 | $17.70 | $17.70 | $17.70 |
| 7 purchase totals = | $469.19 | $507.7738 | $507.78 | $507.80 | $507.60 | |