| 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 | $96.97 | 8.682% | $105.3889 | $105.39 | $105.40 | $105.40 |
| Purchase #2 | $144.40 | 5.483% | $152.3175 | $152.32 | $152.30 | $152.30 |
| Purchase #3 | $146.53 | 4.562% | $153.2147 | $153.21 | $153.20 | $153.20 |
| Purchase #4 | $108.35 | 9.491% | $118.6335 | $118.63 | $118.65 | $118.60 |
| Purchase #5 | $187.72 | 9.611% | $205.7618 | $205.76 | $205.75 | $205.80 |
| Purchase #6 | $13.38 | 10.406% | $14.7723 | $14.77 | $14.75 | $14.80 |
| Purchase #7 | $87.56 | 11.744% | $97.843 | $97.84 | $97.85 | $97.80 |
| 7 purchase totals = | $784.91 | $847.9317 | $847.92 | $847.90 | $847.90 | |