| 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 | $9.64 | 9.583% | $10.5638 | $10.56 | $10.55 | $10.60 |
| Purchase #2 | $68.70 | 8.201% | $74.3341 | $74.33 | $74.35 | $74.30 |
| Purchase #3 | $149.47 | 10.811% | $165.6292 | $165.63 | $165.65 | $165.60 |
| Purchase #4 | $55.96 | 7.792% | $60.3204 | $60.32 | $60.30 | $60.30 |
| Purchase #5 | $213.33 | 13.851% | $242.8783 | $242.88 | $242.90 | $242.90 |
| Purchase #6 | $28.78 | 3.763% | $29.863 | $29.86 | $29.85 | $29.90 |
| Purchase #7 | $212.89 | 8.469% | $230.9197 | $230.92 | $230.90 | $230.90 |
| 7 purchase totals = | $738.77 | $814.5085 | $814.50 | $814.50 | $814.50 | |