| 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 | $41.81 | 8.130% | $45.2092 | $45.21 | $45.20 | $45.20 |
| Purchase #2 | $113.25 | 10.192% | $124.7924 | $124.79 | $124.80 | $124.80 |
| Purchase #3 | $103.57 | 10.416% | $114.3579 | $114.36 | $114.35 | $114.40 |
| Purchase #4 | $14.96 | 9.399% | $16.3661 | $16.37 | $16.35 | $16.40 |
| Purchase #5 | $109.36 | 5.491% | $115.365 | $115.37 | $115.35 | $115.40 |
| Purchase #6 | $160.91 | 9.169% | $175.6638 | $175.66 | $175.65 | $175.70 |
| Purchase #7 | $43.39 | 6.395% | $46.1648 | $46.16 | $46.15 | $46.20 |
| 7 purchase totals = | $587.25 | $637.9192 | $637.92 | $637.85 | $638.10 | |