| 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 | $136.70 | 13.441% | $155.0738 | $155.07 | $155.05 | $155.10 |
| Purchase #2 | $145.93 | 8.116% | $157.7737 | $157.77 | $157.75 | $157.80 |
| Purchase #3 | $99.74 | 6.456% | $106.1792 | $106.18 | $106.20 | $106.20 |
| Purchase #4 | $30.42 | 3.247% | $31.4077 | $31.41 | $31.40 | $31.40 |
| Purchase #5 | $88.89 | 4.697% | $93.0652 | $93.07 | $93.05 | $93.10 |
| Purchase #6 | $98.89 | 10.776% | $109.5464 | $109.55 | $109.55 | $109.50 |
| Purchase #7 | $200.51 | 4.250% | $209.0317 | $209.03 | $209.05 | $209.00 |
| 7 purchase totals = | $801.08 | $862.0777 | $862.08 | $862.05 | $862.10 | |