| 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 | $42.36 | 6.609% | $45.1596 | $45.16 | $45.15 | $45.20 |
| Purchase #2 | $50.29 | 5.380% | $52.9956 | $53.00 | $53.00 | $53.00 |
| Purchase #3 | $87.57 | 13.236% | $99.1608 | $99.16 | $99.15 | $99.20 |
| Purchase #4 | $144.97 | 10.465% | $160.1411 | $160.14 | $160.15 | $160.10 |
| Purchase #5 | $114.26 | 5.577% | $120.6323 | $120.63 | $120.65 | $120.60 |
| Purchase #6 | $125.84 | 3.682% | $130.4734 | $130.47 | $130.45 | $130.50 |
| Purchase #7 | $205.88 | 10.265% | $227.0136 | $227.01 | $227.00 | $227.00 |
| 7 purchase totals = | $771.17 | $835.5764 | $835.57 | $835.55 | $835.60 | |