| 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 | $156.34 | 6.724% | $166.8523 | $166.85 | $166.85 | $166.90 |
| Purchase #2 | $104.88 | 11.231% | $116.6591 | $116.66 | $116.65 | $116.70 |
| Purchase #3 | $11.98 | 7.330% | $12.8581 | $12.86 | $12.85 | $12.90 |
| Purchase #4 | $233.60 | 7.602% | $251.3583 | $251.36 | $251.35 | $251.40 |
| Purchase #5 | $84.44 | 8.139% | $91.3126 | $91.31 | $91.30 | $91.30 |
| Purchase #6 | $14.94 | 12.203% | $16.7631 | $16.76 | $16.75 | $16.80 |
| Purchase #7 | $149.34 | 10.499% | $165.0192 | $165.02 | $165.00 | $165.00 |
| 7 purchase totals = | $755.52 | $820.8227 | $820.82 | $820.75 | $821.00 | |