| 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 | $101.60 | 13.575% | $115.3922 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $124.60 | 10.838% | $138.1041 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $116.90 | 3.314% | $120.7741 | $120.77 | $120.75 | $120.80 |
| Purchase #4 | $9.46 | 10.457% | $10.4492 | $10.45 | $10.45 | $10.40 |
| Purchase #5 | $22.91 | 7.370% | $24.5985 | $24.60 | $24.60 | $24.60 |
| Purchase #6 | $174.61 | 12.351% | $196.1761 | $196.18 | $196.20 | $196.20 |
| Purchase #7 | $162.68 | 4.496% | $169.9941 | $169.99 | $170.00 | $170.00 |
| 7 purchase totals = | $712.76 | $775.4883 | $775.48 | $775.50 | $775.50 | |