| 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 | $150.30 | 13.165% | $170.087 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $35.33 | 11.766% | $39.4869 | $39.49 | $39.50 | $39.50 |
| Purchase #3 | $205.87 | 8.649% | $223.6757 | $223.68 | $223.70 | $223.70 |
| Purchase #4 | $214.93 | 5.707% | $227.1961 | $227.20 | $227.20 | $227.20 |
| Purchase #5 | $247.80 | 5.743% | $262.0312 | $262.03 | $262.05 | $262.00 |
| Purchase #6 | $10.45 | 9.206% | $11.412 | $11.41 | $11.40 | $11.40 |
| Purchase #7 | $197.59 | 12.182% | $221.6604 | $221.66 | $221.65 | $221.70 |
| 7 purchase totals = | $1,062.27 | $1,155.5493 | $1,155.56 | $1,155.60 | $1,155.60 | |