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 | 8.290% | $8.3383 | $8.34 | $8.35 | $8.30 |
Purchase #2 | $38.92 | 4.320% | $40.6013 | $40.60 | $40.60 | $40.60 |
Purchase #3 | $194.60 | 11.363% | $216.7124 | $216.71 | $216.70 | $216.70 |
Purchase #4 | $191.41 | 7.181% | $205.1552 | $205.16 | $205.15 | $205.20 |
Purchase #5 | $43.66 | 11.185% | $48.5434 | $48.54 | $48.55 | $48.50 |
Purchase #6 | $14.39 | 3.598% | $14.9078 | $14.91 | $14.90 | $14.90 |
Purchase #7 | $99.80 | 7.293% | $107.0784 | $107.08 | $107.10 | $107.10 |
7 purchase totals = | $590.48 | $641.3368 | $641.34 | $641.35 | $641.30 |