| 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 | $15.86 | 4.387% | $16.5558 | $16.56 | $16.55 | $16.60 |
| Purchase #2 | $42.75 | 5.678% | $45.1773 | $45.18 | $45.20 | $45.20 |
| Purchase #3 | $101.76 | 11.773% | $113.7402 | $113.74 | $113.75 | $113.70 |
| Purchase #4 | $194.72 | 9.589% | $213.3917 | $213.39 | $213.40 | $213.40 |
| Purchase #5 | $225.88 | 4.383% | $235.7803 | $235.78 | $235.80 | $235.80 |
| Purchase #6 | $40.94 | 12.287% | $45.9703 | $45.97 | $45.95 | $46.00 |
| Purchase #7 | $212.67 | 7.384% | $228.3736 | $228.37 | $228.35 | $228.40 |
| 7 purchase totals = | $834.58 | $898.9892 | $898.99 | $899.00 | $899.10 | |