| 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 | $79.92 | 3.200% | $82.4774 | $82.48 | $82.50 | $82.50 |
| Purchase #2 | $140.94 | 3.360% | $145.6756 | $145.68 | $145.70 | $145.70 |
| Purchase #3 | $37.77 | 7.622% | $40.6488 | $40.65 | $40.65 | $40.60 |
| Purchase #4 | $228.41 | 3.408% | $236.1942 | $236.19 | $236.20 | $236.20 |
| Purchase #5 | $139.74 | 8.338% | $151.3915 | $151.39 | $151.40 | $151.40 |
| Purchase #6 | $141.85 | 10.281% | $156.4336 | $156.43 | $156.45 | $156.40 |
| Purchase #7 | $190.97 | 13.601% | $216.9438 | $216.94 | $216.95 | $216.90 |
| 7 purchase totals = | $959.60 | $1,029.7649 | $1,029.76 | $1,029.85 | $1,029.70 | |