| 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 | $151.85 | 9.614% | $166.4489 | $166.45 | $166.45 | $166.40 |
| Purchase #2 | $181.47 | 9.810% | $199.2722 | $199.27 | $199.25 | $199.30 |
| Purchase #3 | $18.71 | 11.376% | $20.8384 | $20.84 | $20.85 | $20.80 |
| Purchase #4 | $220.38 | 8.744% | $239.65 | $239.65 | $239.65 | $239.70 |
| Purchase #5 | $27.99 | 4.679% | $29.2997 | $29.30 | $29.30 | $29.30 |
| Purchase #6 | $73.84 | 3.324% | $76.2944 | $76.29 | $76.30 | $76.30 |
| Purchase #7 | $97.98 | 11.601% | $109.3467 | $109.35 | $109.35 | $109.30 |
| 7 purchase totals = | $772.22 | $841.1503 | $841.15 | $841.15 | $841.10 | |