| 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 | $27.84 | 4.510% | $29.0956 | $29.10 | $29.10 | $29.10 |
| Purchase #2 | $125.26 | 7.275% | $134.3727 | $134.37 | $134.35 | $134.40 |
| Purchase #3 | $182.40 | 6.658% | $194.5442 | $194.54 | $194.55 | $194.50 |
| Purchase #4 | $245.68 | 11.627% | $274.2452 | $274.25 | $274.25 | $274.20 |
| Purchase #5 | $88.92 | 10.110% | $97.9098 | $97.91 | $97.90 | $97.90 |
| Purchase #6 | $119.32 | 9.784% | $130.9943 | $130.99 | $131.00 | $131.00 |
| Purchase #7 | $98.31 | 11.543% | $109.6579 | $109.66 | $109.65 | $109.70 |
| 7 purchase totals = | $887.73 | $970.8197 | $970.82 | $970.80 | $970.80 | |