| 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 | $92.95 | 13.827% | $105.8022 | $105.80 | $105.80 | $105.80 |
| Purchase #2 | $26.44 | 13.621% | $30.0414 | $30.04 | $30.05 | $30.00 |
| Purchase #3 | $218.53 | 9.780% | $239.9022 | $239.90 | $239.90 | $239.90 |
| Purchase #4 | $146.39 | 4.135% | $152.4432 | $152.44 | $152.45 | $152.40 |
| Purchase #5 | $115.66 | 5.503% | $122.0248 | $122.02 | $122.00 | $122.00 |
| Purchase #6 | $236.92 | 6.395% | $252.071 | $252.07 | $252.05 | $252.10 |
| Purchase #7 | $18.49 | 7.531% | $19.8825 | $19.88 | $19.90 | $19.90 |
| 7 purchase totals = | $855.38 | $922.1673 | $922.15 | $922.15 | $922.10 | |