| 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 | $84.94 | 4.325% | $88.6137 | $88.61 | $88.60 | $88.60 |
| Purchase #2 | $77.26 | 5.831% | $81.765 | $81.77 | $81.75 | $81.80 |
| Purchase #3 | $167.28 | 12.779% | $188.6567 | $188.66 | $188.65 | $188.70 |
| Purchase #4 | $28.60 | 4.389% | $29.8553 | $29.86 | $29.85 | $29.90 |
| Purchase #5 | $155.62 | 11.503% | $173.521 | $173.52 | $173.50 | $173.50 |
| Purchase #6 | $144.65 | 8.506% | $156.9539 | $156.95 | $156.95 | $157.00 |
| Purchase #7 | $100.38 | 5.324% | $105.7242 | $105.72 | $105.70 | $105.70 |
| 7 purchase totals = | $758.73 | $825.0898 | $825.09 | $825.00 | $825.20 | |