| 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 | $150.82 | 9.824% | $165.6366 | $165.64 | $165.65 | $165.60 |
| Purchase #2 | $31.60 | 10.731% | $34.991 | $34.99 | $35.00 | $35.00 |
| Purchase #3 | $213.30 | 6.197% | $226.5182 | $226.52 | $226.50 | $226.50 |
| Purchase #4 | $67.71 | 12.207% | $75.9754 | $75.98 | $76.00 | $76.00 |
| Purchase #5 | $30.47 | 12.797% | $34.3692 | $34.37 | $34.35 | $34.40 |
| Purchase #6 | $102.78 | 5.409% | $108.3394 | $108.34 | $108.35 | $108.30 |
| Purchase #7 | $15.80 | 9.447% | $17.2926 | $17.29 | $17.30 | $17.30 |
| 7 purchase totals = | $612.48 | $663.1224 | $663.13 | $663.15 | $663.10 | |