| 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 | $115.87 | 13.838% | $131.9041 | $131.90 | $131.90 | $131.90 |
| Purchase #2 | $187.46 | 13.337% | $212.4615 | $212.46 | $212.45 | $212.50 |
| Purchase #3 | $22.36 | 11.211% | $24.8668 | $24.87 | $24.85 | $24.90 |
| Purchase #4 | $116.78 | 11.414% | $130.1093 | $130.11 | $130.10 | $130.10 |
| Purchase #5 | $71.94 | 10.825% | $79.7275 | $79.73 | $79.75 | $79.70 |
| Purchase #6 | $133.95 | 13.526% | $152.0681 | $152.07 | $152.05 | $152.10 |
| Purchase #7 | $82.93 | 6.480% | $88.3039 | $88.30 | $88.30 | $88.30 |
| 7 purchase totals = | $731.29 | $819.4412 | $819.44 | $819.40 | $819.50 | |