| 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 | $75.76 | 12.604% | $85.3088 | $85.31 | $85.30 | $85.30 |
| Purchase #2 | $115.60 | 6.675% | $123.3163 | $123.32 | $123.30 | $123.30 |
| Purchase #3 | $26.39 | 9.850% | $28.9894 | $28.99 | $29.00 | $29.00 |
| Purchase #4 | $18.57 | 11.288% | $20.6662 | $20.67 | $20.65 | $20.70 |
| Purchase #5 | $161.26 | 4.614% | $168.7005 | $168.70 | $168.70 | $168.70 |
| Purchase #6 | $7.70 | 8.591% | $8.3615 | $8.36 | $8.35 | $8.40 |
| Purchase #7 | $165.79 | 12.806% | $187.0211 | $187.02 | $187.00 | $187.00 |
| 7 purchase totals = | $571.07 | $622.3638 | $622.37 | $622.30 | $622.40 | |