| 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 | $224.39 | 8.670% | $243.8446 | $243.84 | $243.85 | $243.80 |
| Purchase #2 | $183.37 | 7.145% | $196.4718 | $196.47 | $196.45 | $196.50 |
| Purchase #3 | $159.75 | 4.413% | $166.7998 | $166.80 | $166.80 | $166.80 |
| Purchase #4 | $20.42 | 7.236% | $21.8976 | $21.90 | $21.90 | $21.90 |
| Purchase #5 | $213.43 | 7.641% | $229.7382 | $229.74 | $229.75 | $229.70 |
| Purchase #6 | $16.91 | 4.735% | $17.7107 | $17.71 | $17.70 | $17.70 |
| Purchase #7 | $245.37 | 4.373% | $256.1 | $256.10 | $256.10 | $256.10 |
| 7 purchase totals = | $1,063.64 | $1,132.5627 | $1,132.56 | $1,132.55 | $1,132.50 | |