| 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 | $74.57 | 4.726% | $78.0942 | $78.09 | $78.10 | $78.10 |
| Purchase #2 | $218.37 | 12.746% | $246.2034 | $246.20 | $246.20 | $246.20 |
| Purchase #3 | $184.74 | 3.142% | $190.5445 | $190.54 | $190.55 | $190.50 |
| Purchase #4 | $104.77 | 11.211% | $116.5158 | $116.52 | $116.50 | $116.50 |
| Purchase #5 | $45.70 | 5.234% | $48.0919 | $48.09 | $48.10 | $48.10 |
| Purchase #6 | $107.73 | 6.798% | $115.0535 | $115.05 | $115.05 | $115.10 |
| Purchase #7 | $6.92 | 10.740% | $7.6632 | $7.66 | $7.65 | $7.70 |
| 7 purchase totals = | $742.80 | $802.1665 | $802.15 | $802.15 | $802.20 | |