| 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 | $88.70 | 3.482% | $91.7885 | $91.79 | $91.80 | $91.80 |
| Purchase #2 | $189.91 | 12.219% | $213.1151 | $213.12 | $213.10 | $213.10 |
| Purchase #3 | $45.99 | 3.443% | $47.5734 | $47.57 | $47.55 | $47.60 |
| Purchase #4 | $189.49 | 12.107% | $212.4316 | $212.43 | $212.45 | $212.40 |
| Purchase #5 | $133.28 | 9.242% | $145.5977 | $145.60 | $145.60 | $145.60 |
| Purchase #6 | $229.39 | 13.564% | $260.5045 | $260.50 | $260.50 | $260.50 |
| Purchase #7 | $151.66 | 13.466% | $172.0825 | $172.08 | $172.10 | $172.10 |
| 7 purchase totals = | $1,028.42 | $1,143.0933 | $1,143.09 | $1,143.10 | $1,143.10 | |