| 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 | $107.85 | 7.865% | $116.3324 | $116.33 | $116.35 | $116.30 |
| Purchase #2 | $106.82 | 11.145% | $118.7251 | $118.73 | $118.75 | $118.70 |
| Purchase #3 | $136.61 | 10.415% | $150.8379 | $150.84 | $150.85 | $150.80 |
| Purchase #4 | $6.34 | 7.770% | $6.8326 | $6.83 | $6.85 | $6.80 |
| Purchase #5 | $43.88 | 13.350% | $49.738 | $49.74 | $49.75 | $49.70 |
| Purchase #6 | $20.62 | 3.150% | $21.2695 | $21.27 | $21.25 | $21.30 |
| Purchase #7 | $135.35 | 8.241% | $146.5042 | $146.50 | $146.50 | $146.50 |
| 7 purchase totals = | $557.47 | $610.2397 | $610.24 | $610.30 | $610.10 | |