| 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 | $72.48 | 12.325% | $81.4132 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $135.70 | 5.413% | $143.0454 | $143.05 | $143.05 | $143.00 |
| Purchase #3 | $25.40 | 13.107% | $28.7292 | $28.73 | $28.75 | $28.70 |
| Purchase #4 | $187.47 | 3.859% | $194.7045 | $194.70 | $194.70 | $194.70 |
| Purchase #5 | $64.29 | 7.183% | $68.908 | $68.91 | $68.90 | $68.90 |
| Purchase #6 | $144.32 | 10.638% | $159.6728 | $159.67 | $159.65 | $159.70 |
| Purchase #7 | $73.59 | 9.587% | $80.6451 | $80.65 | $80.65 | $80.60 |
| 7 purchase totals = | $703.25 | $757.1182 | $757.12 | $757.10 | $757.00 | |