| 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 | $10.82 | 5.312% | $11.3948 | $11.39 | $11.40 | $11.40 |
| Purchase #2 | $25.30 | 6.821% | $27.0257 | $27.03 | $27.05 | $27.00 |
| Purchase #3 | $142.70 | 13.326% | $161.7162 | $161.72 | $161.70 | $161.70 |
| Purchase #4 | $150.81 | 13.303% | $170.8723 | $170.87 | $170.85 | $170.90 |
| Purchase #5 | $129.30 | 11.589% | $144.2846 | $144.28 | $144.30 | $144.30 |
| Purchase #6 | $236.48 | 6.672% | $252.2579 | $252.26 | $252.25 | $252.30 |
| Purchase #7 | $140.81 | 9.522% | $154.2179 | $154.22 | $154.20 | $154.20 |
| 7 purchase totals = | $836.22 | $921.7694 | $921.77 | $921.75 | $921.80 | |