| 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 | $49.44 | 13.581% | $56.1544 | $56.15 | $56.15 | $56.20 |
| Purchase #2 | $137.62 | 5.311% | $144.929 | $144.93 | $144.95 | $144.90 |
| Purchase #3 | $130.26 | 10.494% | $143.9295 | $143.93 | $143.95 | $143.90 |
| Purchase #4 | $11.42 | 5.141% | $12.0071 | $12.01 | $12.00 | $12.00 |
| Purchase #5 | $109.87 | 4.276% | $114.568 | $114.57 | $114.55 | $114.60 |
| Purchase #6 | $248.68 | 8.364% | $269.4796 | $269.48 | $269.50 | $269.50 |
| Purchase #7 | $215.83 | 8.681% | $234.5662 | $234.57 | $234.55 | $234.60 |
| 7 purchase totals = | $903.12 | $975.6338 | $975.64 | $975.65 | $975.70 | |