| 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 | $107.71 | 9.738% | $118.1988 | $118.20 | $118.20 | $118.20 |
| Purchase #2 | $7.74 | 4.193% | $8.0645 | $8.06 | $8.05 | $8.10 |
| Purchase #3 | $233.30 | 9.667% | $255.8531 | $255.85 | $255.85 | $255.90 |
| Purchase #4 | $160.90 | 13.739% | $183.0061 | $183.01 | $183.00 | $183.00 |
| Purchase #5 | $54.82 | 3.527% | $56.7535 | $56.75 | $56.75 | $56.80 |
| Purchase #6 | $49.26 | 10.505% | $54.4348 | $54.43 | $54.45 | $54.40 |
| Purchase #7 | $239.87 | 5.459% | $252.9645 | $252.96 | $252.95 | $253.00 |
| 7 purchase totals = | $853.60 | $929.2753 | $929.26 | $929.25 | $929.40 | |