| 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 | $87.54 | 4.611% | $91.5765 | $91.58 | $91.60 | $91.60 |
| Purchase #2 | $65.61 | 5.596% | $69.2815 | $69.28 | $69.30 | $69.30 |
| Purchase #3 | $138.96 | 13.688% | $157.9808 | $157.98 | $158.00 | $158.00 |
| Purchase #4 | $74.28 | 4.340% | $77.5038 | $77.50 | $77.50 | $77.50 |
| Purchase #5 | $230.78 | 13.719% | $262.4407 | $262.44 | $262.45 | $262.40 |
| Purchase #6 | $60.76 | 13.613% | $69.0313 | $69.03 | $69.05 | $69.00 |
| Purchase #7 | $134.89 | 11.670% | $150.6317 | $150.63 | $150.65 | $150.60 |
| 7 purchase totals = | $792.82 | $878.4463 | $878.44 | $878.55 | $878.40 | |