| 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 | $180.97 | 10.455% | $199.8904 | $199.89 | $199.90 | $199.90 |
| Purchase #2 | $35.38 | 6.775% | $37.777 | $37.78 | $37.80 | $37.80 |
| Purchase #3 | $9.32 | 3.672% | $9.6622 | $9.66 | $9.65 | $9.70 |
| Purchase #4 | $101.96 | 7.260% | $109.3623 | $109.36 | $109.35 | $109.40 |
| Purchase #5 | $123.79 | 13.717% | $140.7703 | $140.77 | $140.75 | $140.80 |
| Purchase #6 | $74.92 | 12.757% | $84.4775 | $84.48 | $84.50 | $84.50 |
| Purchase #7 | $91.52 | 11.643% | $102.1757 | $102.18 | $102.20 | $102.20 |
| 7 purchase totals = | $617.86 | $684.1154 | $684.12 | $684.15 | $684.30 | |