| 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 | $83.97 | 5.456% | $88.5514 | $88.55 | $88.55 | $88.60 |
| Purchase #2 | $163.48 | 4.145% | $170.2562 | $170.26 | $170.25 | $170.30 |
| Purchase #3 | $148.45 | 6.451% | $158.0265 | $158.03 | $158.05 | $158.00 |
| Purchase #4 | $126.80 | 9.398% | $138.7167 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $140.53 | 9.784% | $154.2795 | $154.28 | $154.30 | $154.30 |
| Purchase #6 | $19.34 | 12.533% | $21.7639 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $115.87 | 12.211% | $130.0189 | $130.02 | $130.00 | $130.00 |
| 7 purchase totals = | $798.44 | $861.6131 | $861.62 | $861.60 | $861.70 | |