| 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 | $7.70 | 13.126% | $8.7107 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $122.97 | 8.816% | $133.811 | $133.81 | $133.80 | $133.80 |
| Purchase #3 | $96.25 | 6.369% | $102.3802 | $102.38 | $102.40 | $102.40 |
| Purchase #4 | $197.63 | 4.374% | $206.2743 | $206.27 | $206.25 | $206.30 |
| Purchase #5 | $218.81 | 13.564% | $248.4894 | $248.49 | $248.50 | $248.50 |
| Purchase #6 | $106.94 | 8.833% | $116.386 | $116.39 | $116.40 | $116.40 |
| Purchase #7 | $34.30 | 11.758% | $38.333 | $38.33 | $38.35 | $38.30 |
| 7 purchase totals = | $784.60 | $854.3846 | $854.38 | $854.40 | $854.40 | |