| 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 | $176.43 | 4.125% | $183.7077 | $183.71 | $183.70 | $183.70 |
| Purchase #2 | $180.74 | 11.648% | $201.7926 | $201.79 | $201.80 | $201.80 |
| Purchase #3 | $180.70 | 10.201% | $199.1332 | $199.13 | $199.15 | $199.10 |
| Purchase #4 | $69.34 | 12.245% | $77.8307 | $77.83 | $77.85 | $77.80 |
| Purchase #5 | $57.35 | 6.583% | $61.1254 | $61.13 | $61.15 | $61.10 |
| Purchase #6 | $31.81 | 8.874% | $34.6328 | $34.63 | $34.65 | $34.60 |
| Purchase #7 | $91.37 | 10.503% | $100.9666 | $100.97 | $100.95 | $101.00 |
| 7 purchase totals = | $787.74 | $859.1890 | $859.19 | $859.25 | $859.10 | |