| 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 | $157.52 | 12.449% | $177.1297 | $177.13 | $177.15 | $177.10 |
| Purchase #2 | $61.30 | 6.438% | $65.2465 | $65.25 | $65.25 | $65.20 |
| Purchase #3 | $9.32 | 4.412% | $9.7312 | $9.73 | $9.75 | $9.70 |
| Purchase #4 | $247.85 | 13.453% | $281.1933 | $281.19 | $281.20 | $281.20 |
| Purchase #5 | $227.77 | 6.319% | $242.1628 | $242.16 | $242.15 | $242.20 |
| Purchase #6 | $40.84 | 11.465% | $45.5223 | $45.52 | $45.50 | $45.50 |
| Purchase #7 | $100.48 | 7.598% | $108.1145 | $108.11 | $108.10 | $108.10 |
| 7 purchase totals = | $845.08 | $929.1003 | $929.09 | $929.10 | $929.00 | |