| 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 | $17.58 | 3.258% | $18.1528 | $18.15 | $18.15 | $18.20 |
| Purchase #2 | $139.51 | 4.464% | $145.7377 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $238.30 | 9.674% | $261.3531 | $261.35 | $261.35 | $261.40 |
| Purchase #4 | $244.62 | 5.482% | $258.0301 | $258.03 | $258.05 | $258.00 |
| Purchase #5 | $132.41 | 12.202% | $148.5667 | $148.57 | $148.55 | $148.60 |
| Purchase #6 | $184.43 | 7.132% | $197.5835 | $197.58 | $197.60 | $197.60 |
| Purchase #7 | $43.38 | 6.665% | $46.2713 | $46.27 | $46.25 | $46.30 |
| 7 purchase totals = | $1,000.23 | $1,075.6952 | $1,075.69 | $1,075.70 | $1,075.80 | |