| 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 | $236.85 | 3.388% | $244.8745 | $244.87 | $244.85 | $244.90 |
| Purchase #2 | $206.32 | 8.672% | $224.2121 | $224.21 | $224.20 | $224.20 |
| Purchase #3 | $58.98 | 7.359% | $63.3203 | $63.32 | $63.30 | $63.30 |
| Purchase #4 | $103.45 | 6.210% | $109.8742 | $109.87 | $109.85 | $109.90 |
| Purchase #5 | $99.36 | 7.623% | $106.9342 | $106.93 | $106.95 | $106.90 |
| Purchase #6 | $133.38 | 8.854% | $145.1895 | $145.19 | $145.20 | $145.20 |
| Purchase #7 | $193.33 | 11.226% | $215.0332 | $215.03 | $215.05 | $215.00 |
| 7 purchase totals = | $1,031.67 | $1,109.4380 | $1,109.42 | $1,109.40 | $1,109.40 | |