| 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 | $74.63 | 6.567% | $79.531 | $79.53 | $79.55 | $79.50 |
| Purchase #2 | $27.78 | 5.207% | $29.2265 | $29.23 | $29.25 | $29.20 |
| Purchase #3 | $116.51 | 10.349% | $128.5676 | $128.57 | $128.55 | $128.60 |
| Purchase #4 | $15.69 | 6.330% | $16.6832 | $16.68 | $16.70 | $16.70 |
| Purchase #5 | $71.62 | 4.214% | $74.6381 | $74.64 | $74.65 | $74.60 |
| Purchase #6 | $149.30 | 10.317% | $164.7033 | $164.70 | $164.70 | $164.70 |
| Purchase #7 | $188.89 | 3.695% | $195.8695 | $195.87 | $195.85 | $195.90 |
| 7 purchase totals = | $644.42 | $689.2192 | $689.22 | $689.25 | $689.20 | |