| 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 | $161.81 | 5.276% | $170.3471 | $170.35 | $170.35 | $170.30 |
| Purchase #2 | $145.42 | 13.252% | $164.6911 | $164.69 | $164.70 | $164.70 |
| Purchase #3 | $189.41 | 13.716% | $215.3895 | $215.39 | $215.40 | $215.40 |
| Purchase #4 | $177.35 | 12.228% | $199.0364 | $199.04 | $199.05 | $199.00 |
| Purchase #5 | $26.88 | 9.110% | $29.3288 | $29.33 | $29.35 | $29.30 |
| Purchase #6 | $76.40 | 3.131% | $78.7921 | $78.79 | $78.80 | $78.80 |
| Purchase #7 | $15.49 | 12.680% | $17.4541 | $17.45 | $17.45 | $17.50 |
| 7 purchase totals = | $792.76 | $875.0391 | $875.04 | $875.10 | $875.00 | |