| 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 | $26.78 | 10.834% | $29.6813 | $29.68 | $29.70 | $29.70 |
| Purchase #2 | $110.43 | 5.315% | $116.2994 | $116.30 | $116.30 | $116.30 |
| Purchase #3 | $83.85 | 13.136% | $94.8645 | $94.86 | $94.85 | $94.90 |
| Purchase #4 | $73.92 | 4.260% | $77.069 | $77.07 | $77.05 | $77.10 |
| Purchase #5 | $73.73 | 10.759% | $81.6626 | $81.66 | $81.65 | $81.70 |
| Purchase #6 | $74.86 | 3.866% | $77.7541 | $77.75 | $77.75 | $77.80 |
| Purchase #7 | $129.92 | 6.629% | $138.5324 | $138.53 | $138.55 | $138.50 |
| 7 purchase totals = | $573.49 | $615.8633 | $615.85 | $615.85 | $616.00 | |