| 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 | $121.98 | 9.733% | $133.8523 | $133.85 | $133.85 | $133.90 |
| Purchase #2 | $23.50 | 4.638% | $24.5899 | $24.59 | $24.60 | $24.60 |
| Purchase #3 | $235.38 | 13.569% | $267.3187 | $267.32 | $267.30 | $267.30 |
| Purchase #4 | $10.90 | 13.326% | $12.3525 | $12.35 | $12.35 | $12.40 |
| Purchase #5 | $171.47 | 4.474% | $179.1416 | $179.14 | $179.15 | $179.10 |
| Purchase #6 | $211.82 | 6.454% | $225.4909 | $225.49 | $225.50 | $225.50 |
| Purchase #7 | $53.73 | 3.109% | $55.4005 | $55.40 | $55.40 | $55.40 |
| 7 purchase totals = | $828.78 | $898.1464 | $898.14 | $898.15 | $898.20 | |