| 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 | $16.42 | 11.343% | $18.2825 | $18.28 | $18.30 | $18.30 |
| Purchase #2 | $70.39 | 5.267% | $74.0974 | $74.10 | $74.10 | $74.10 |
| Purchase #3 | $107.51 | 12.351% | $120.7886 | $120.79 | $120.80 | $120.80 |
| Purchase #4 | $183.27 | 7.748% | $197.4698 | $197.47 | $197.45 | $197.50 |
| Purchase #5 | $215.92 | 4.620% | $225.8955 | $225.90 | $225.90 | $225.90 |
| Purchase #6 | $24.42 | 3.531% | $25.2823 | $25.28 | $25.30 | $25.30 |
| Purchase #7 | $73.56 | 11.437% | $81.9731 | $81.97 | $81.95 | $82.00 |
| 7 purchase totals = | $691.49 | $743.7892 | $743.79 | $743.80 | $743.90 | |