| 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 | $10.81 | 12.842% | $12.1982 | $12.20 | $12.20 | $12.20 |
| Purchase #2 | $37.34 | 12.726% | $42.0919 | $42.09 | $42.10 | $42.10 |
| Purchase #3 | $63.35 | 6.482% | $67.4563 | $67.46 | $67.45 | $67.50 |
| Purchase #4 | $116.62 | 11.732% | $130.3019 | $130.30 | $130.30 | $130.30 |
| Purchase #5 | $108.49 | 4.433% | $113.2994 | $113.30 | $113.30 | $113.30 |
| Purchase #6 | $180.50 | 7.859% | $194.6855 | $194.69 | $194.70 | $194.70 |
| Purchase #7 | $250.49 | 6.759% | $267.4206 | $267.42 | $267.40 | $267.40 |
| 7 purchase totals = | $767.60 | $827.4538 | $827.46 | $827.45 | $827.50 | |