| 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 | $67.82 | 9.210% | $74.0662 | $74.07 | $74.05 | $74.10 |
| Purchase #2 | $227.79 | 12.562% | $256.405 | $256.41 | $256.40 | $256.40 |
| Purchase #3 | $175.65 | 4.295% | $183.1942 | $183.19 | $183.20 | $183.20 |
| Purchase #4 | $178.73 | 10.845% | $198.1133 | $198.11 | $198.10 | $198.10 |
| Purchase #5 | $15.72 | 9.660% | $17.2386 | $17.24 | $17.25 | $17.20 |
| Purchase #6 | $45.34 | 10.197% | $49.9633 | $49.96 | $49.95 | $50.00 |
| Purchase #7 | $145.57 | 4.786% | $152.537 | $152.54 | $152.55 | $152.50 |
| 7 purchase totals = | $856.62 | $931.5176 | $931.52 | $931.50 | $931.50 | |