| 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 | $43.64 | 10.625% | $48.2768 | $48.28 | $48.30 | $48.30 |
| Purchase #2 | $78.27 | 8.729% | $85.1022 | $85.10 | $85.10 | $85.10 |
| Purchase #3 | $68.97 | 7.278% | $73.9896 | $73.99 | $74.00 | $74.00 |
| Purchase #4 | $97.59 | 12.560% | $109.8473 | $109.85 | $109.85 | $109.80 |
| Purchase #5 | $77.52 | 8.348% | $83.9914 | $83.99 | $84.00 | $84.00 |
| Purchase #6 | $52.61 | 4.364% | $54.9059 | $54.91 | $54.90 | $54.90 |
| Purchase #7 | $117.73 | 11.304% | $131.0382 | $131.04 | $131.05 | $131.00 |
| 7 purchase totals = | $536.33 | $587.1514 | $587.16 | $587.20 | $587.10 | |