| 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 | $60.68 | 5.612% | $64.0854 | $64.09 | $64.10 | $64.10 |
| Purchase #2 | $71.68 | 5.652% | $75.7314 | $75.73 | $75.75 | $75.70 |
| Purchase #3 | $73.72 | 10.529% | $81.482 | $81.48 | $81.50 | $81.50 |
| Purchase #4 | $135.25 | 11.500% | $150.8038 | $150.80 | $150.80 | $150.80 |
| Purchase #5 | $66.53 | 3.468% | $68.8373 | $68.84 | $68.85 | $68.80 |
| Purchase #6 | $149.93 | 12.766% | $169.0701 | $169.07 | $169.05 | $169.10 |
| Purchase #7 | $56.65 | 12.829% | $63.9176 | $63.92 | $63.90 | $63.90 |
| 7 purchase totals = | $614.44 | $673.9276 | $673.93 | $673.95 | $673.90 | |