| 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 | $52.74 | 4.451% | $55.0875 | $55.09 | $55.10 | $55.10 |
| Purchase #2 | $11.72 | 11.848% | $13.1086 | $13.11 | $13.10 | $13.10 |
| Purchase #3 | $169.71 | 6.402% | $180.5748 | $180.57 | $180.55 | $180.60 |
| Purchase #4 | $154.89 | 4.478% | $161.826 | $161.83 | $161.85 | $161.80 |
| Purchase #5 | $218.69 | 13.385% | $247.9617 | $247.96 | $247.95 | $248.00 |
| Purchase #6 | $161.94 | 11.627% | $180.7688 | $180.77 | $180.75 | $180.80 |
| Purchase #7 | $116.52 | 11.606% | $130.0433 | $130.04 | $130.05 | $130.00 |
| 7 purchase totals = | $886.21 | $969.3707 | $969.37 | $969.35 | $969.40 | |