| 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 | $18.79 | 5.811% | $19.8819 | $19.88 | $19.90 | $19.90 |
| Purchase #2 | $60.91 | 10.285% | $67.1746 | $67.17 | $67.15 | $67.20 |
| Purchase #3 | $87.76 | 9.264% | $95.8901 | $95.89 | $95.90 | $95.90 |
| Purchase #4 | $234.35 | 3.198% | $241.8445 | $241.84 | $241.85 | $241.80 |
| Purchase #5 | $193.26 | 11.759% | $215.9854 | $215.99 | $216.00 | $216.00 |
| Purchase #6 | $28.81 | 5.526% | $30.402 | $30.40 | $30.40 | $30.40 |
| Purchase #7 | $249.61 | 8.717% | $271.3685 | $271.37 | $271.35 | $271.40 |
| 7 purchase totals = | $873.49 | $942.5470 | $942.54 | $942.55 | $942.60 | |