| 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 | $98.51 | 11.552% | $109.8899 | $109.89 | $109.90 | $109.90 |
| Purchase #2 | $70.68 | 9.447% | $77.3571 | $77.36 | $77.35 | $77.40 |
| Purchase #3 | $92.25 | 3.683% | $95.6476 | $95.65 | $95.65 | $95.60 |
| Purchase #4 | $111.50 | 9.281% | $121.8483 | $121.85 | $121.85 | $121.80 |
| Purchase #5 | $5.68 | 5.601% | $5.9981 | $6.00 | $6.00 | $6.00 |
| Purchase #6 | $178.44 | 12.770% | $201.2268 | $201.23 | $201.25 | $201.20 |
| Purchase #7 | $103.52 | 5.659% | $109.3782 | $109.38 | $109.40 | $109.40 |
| 7 purchase totals = | $660.58 | $721.3460 | $721.36 | $721.40 | $721.30 | |