| 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 | $7.75 | 3.349% | $8.0095 | $8.01 | $8.00 | $8.00 |
| Purchase #2 | $125.27 | 10.653% | $138.615 | $138.62 | $138.60 | $138.60 |
| Purchase #3 | $102.34 | 4.463% | $106.9074 | $106.91 | $106.90 | $106.90 |
| Purchase #4 | $248.51 | 13.260% | $281.4624 | $281.46 | $281.45 | $281.50 |
| Purchase #5 | $125.87 | 7.628% | $135.4714 | $135.47 | $135.45 | $135.50 |
| Purchase #6 | $78.42 | 8.858% | $85.3664 | $85.37 | $85.35 | $85.40 |
| Purchase #7 | $140.77 | 12.793% | $158.7787 | $158.78 | $158.80 | $158.80 |
| 7 purchase totals = | $828.93 | $914.6108 | $914.62 | $914.55 | $914.70 | |