| 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 | $243.94 | 3.841% | $253.3097 | $253.31 | $253.30 | $253.30 |
| Purchase #2 | $21.79 | 12.437% | $24.5 | $24.50 | $24.50 | $24.50 |
| Purchase #3 | $84.32 | 10.592% | $93.2512 | $93.25 | $93.25 | $93.30 |
| Purchase #4 | $66.28 | 4.483% | $69.2513 | $69.25 | $69.25 | $69.30 |
| Purchase #5 | $30.77 | 3.428% | $31.8248 | $31.82 | $31.80 | $31.80 |
| Purchase #6 | $69.44 | 10.594% | $76.7965 | $76.80 | $76.80 | $76.80 |
| Purchase #7 | $101.26 | 10.265% | $111.6543 | $111.65 | $111.65 | $111.70 |
| 7 purchase totals = | $617.80 | $660.5878 | $660.58 | $660.55 | $660.70 | |