| 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 | $160.74 | 6.200% | $170.7059 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $153.72 | 13.554% | $174.5552 | $174.56 | $174.55 | $174.60 |
| Purchase #3 | $168.86 | 11.709% | $188.6318 | $188.63 | $188.65 | $188.60 |
| Purchase #4 | $95.74 | 4.324% | $99.8798 | $99.88 | $99.90 | $99.90 |
| Purchase #5 | $10.64 | 10.659% | $11.7741 | $11.77 | $11.75 | $11.80 |
| Purchase #6 | $20.84 | 11.228% | $23.1799 | $23.18 | $23.20 | $23.20 |
| Purchase #7 | $27.42 | 13.812% | $31.2073 | $31.21 | $31.20 | $31.20 |
| 7 purchase totals = | $637.96 | $699.9340 | $699.94 | $699.95 | $700.00 | |