| 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 | $7.76 | 12.337% | $8.7174 | $8.72 | $8.70 | $8.70 |
| Purchase #2 | $144.29 | 4.522% | $150.8148 | $150.81 | $150.80 | $150.80 |
| Purchase #3 | $61.29 | 3.434% | $63.3947 | $63.39 | $63.40 | $63.40 |
| Purchase #4 | $209.82 | 8.678% | $228.0282 | $228.03 | $228.05 | $228.00 |
| Purchase #5 | $48.59 | 4.706% | $50.8766 | $50.88 | $50.90 | $50.90 |
| Purchase #6 | $164.57 | 10.284% | $181.4944 | $181.49 | $181.50 | $181.50 |
| Purchase #7 | $61.73 | 9.589% | $67.6493 | $67.65 | $67.65 | $67.60 |
| 7 purchase totals = | $698.05 | $750.9754 | $750.97 | $751.00 | $750.90 | |