| 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 | $166.70 | 7.173% | $178.6574 | $178.66 | $178.65 | $178.70 |
| Purchase #2 | $59.45 | 6.414% | $63.2631 | $63.26 | $63.25 | $63.30 |
| Purchase #3 | $103.77 | 12.146% | $116.3739 | $116.37 | $116.35 | $116.40 |
| Purchase #4 | $25.61 | 7.748% | $27.5943 | $27.59 | $27.60 | $27.60 |
| Purchase #5 | $197.49 | 10.322% | $217.8749 | $217.87 | $217.85 | $217.90 |
| Purchase #6 | $18.94 | 4.710% | $19.8321 | $19.83 | $19.85 | $19.80 |
| Purchase #7 | $120.43 | 13.558% | $136.7579 | $136.76 | $136.75 | $136.80 |
| 7 purchase totals = | $692.39 | $760.3536 | $760.34 | $760.30 | $760.50 | |