| 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 | $101.70 | 3.818% | $105.5829 | $105.58 | $105.60 | $105.60 |
| Purchase #2 | $20.39 | 4.413% | $21.2898 | $21.29 | $21.30 | $21.30 |
| Purchase #3 | $107.48 | 8.643% | $116.7695 | $116.77 | $116.75 | $116.80 |
| Purchase #4 | $113.57 | 7.413% | $121.9889 | $121.99 | $122.00 | $122.00 |
| Purchase #5 | $196.36 | 8.146% | $212.3555 | $212.36 | $212.35 | $212.40 |
| Purchase #6 | $183.81 | 10.747% | $203.5641 | $203.56 | $203.55 | $203.60 |
| Purchase #7 | $98.68 | 12.222% | $110.7407 | $110.74 | $110.75 | $110.70 |
| 7 purchase totals = | $821.99 | $892.2914 | $892.29 | $892.30 | $892.40 | |