| 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 | $83.63 | 9.817% | $91.84 | $91.84 | $91.85 | $91.80 |
| Purchase #2 | $217.95 | 9.766% | $239.235 | $239.24 | $239.25 | $239.20 |
| Purchase #3 | $224.50 | 4.759% | $235.184 | $235.18 | $235.20 | $235.20 |
| Purchase #4 | $8.56 | 9.243% | $9.3512 | $9.35 | $9.35 | $9.40 |
| Purchase #5 | $15.75 | 8.140% | $17.0321 | $17.03 | $17.05 | $17.00 |
| Purchase #6 | $238.90 | 4.545% | $249.758 | $249.76 | $249.75 | $249.80 |
| Purchase #7 | $107.66 | 13.502% | $122.1963 | $122.20 | $122.20 | $122.20 |
| 7 purchase totals = | $896.95 | $964.5966 | $964.60 | $964.65 | $964.60 | |