| 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 | $169.62 | 7.636% | $182.5722 | $182.57 | $182.55 | $182.60 |
| Purchase #2 | $133.40 | 12.827% | $150.5112 | $150.51 | $150.50 | $150.50 |
| Purchase #3 | $163.70 | 6.396% | $174.1703 | $174.17 | $174.15 | $174.20 |
| Purchase #4 | $5.34 | 7.819% | $5.7575 | $5.76 | $5.75 | $5.80 |
| Purchase #5 | $45.77 | 7.513% | $49.2087 | $49.21 | $49.20 | $49.20 |
| Purchase #6 | $98.45 | 10.777% | $109.06 | $109.06 | $109.05 | $109.10 |
| Purchase #7 | $146.67 | 6.806% | $156.6524 | $156.65 | $156.65 | $156.70 |
| 7 purchase totals = | $762.95 | $827.9323 | $827.93 | $827.85 | $828.10 | |