| 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 | $94.66 | 4.640% | $99.0522 | $99.05 | $99.05 | $99.10 |
| Purchase #2 | $97.84 | 12.209% | $109.7853 | $109.79 | $109.80 | $109.80 |
| Purchase #3 | $26.99 | 9.763% | $29.625 | $29.63 | $29.65 | $29.60 |
| Purchase #4 | $16.72 | 11.426% | $18.6304 | $18.63 | $18.65 | $18.60 |
| Purchase #5 | $104.32 | 4.505% | $109.0196 | $109.02 | $109.00 | $109.00 |
| Purchase #6 | $239.71 | 8.538% | $260.1764 | $260.18 | $260.20 | $260.20 |
| Purchase #7 | $239.40 | 8.832% | $260.5438 | $260.54 | $260.55 | $260.50 |
| 7 purchase totals = | $819.64 | $886.8327 | $886.84 | $886.90 | $886.80 | |