| 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 | $101.52 | 10.368% | $112.0456 | $112.05 | $112.05 | $112.00 |
| Purchase #2 | $112.63 | 9.459% | $123.2837 | $123.28 | $123.30 | $123.30 |
| Purchase #3 | $221.59 | 13.479% | $251.4581 | $251.46 | $251.45 | $251.50 |
| Purchase #4 | $150.79 | 5.465% | $159.0307 | $159.03 | $159.05 | $159.00 |
| Purchase #5 | $44.47 | 13.518% | $50.4815 | $50.48 | $50.50 | $50.50 |
| Purchase #6 | $6.79 | 12.601% | $7.6456 | $7.65 | $7.65 | $7.60 |
| Purchase #7 | $229.53 | 4.445% | $239.7326 | $239.73 | $239.75 | $239.70 |
| 7 purchase totals = | $867.32 | $943.6778 | $943.68 | $943.75 | $943.60 | |