| 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 | $71.72 | 11.324% | $79.8416 | $79.84 | $79.85 | $79.80 |
| Purchase #2 | $123.54 | 13.191% | $139.8362 | $139.84 | $139.85 | $139.80 |
| Purchase #3 | $26.83 | 11.609% | $29.9447 | $29.94 | $29.95 | $29.90 |
| Purchase #4 | $109.35 | 6.143% | $116.0674 | $116.07 | $116.05 | $116.10 |
| Purchase #5 | $24.73 | 4.741% | $25.9024 | $25.90 | $25.90 | $25.90 |
| Purchase #6 | $106.79 | 3.226% | $110.235 | $110.24 | $110.25 | $110.20 |
| Purchase #7 | $216.77 | 10.631% | $239.8148 | $239.81 | $239.80 | $239.80 |
| 7 purchase totals = | $679.73 | $741.6421 | $741.64 | $741.65 | $741.50 | |