| 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 | $188.36 | 5.187% | $198.1302 | $198.13 | $198.15 | $198.10 |
| Purchase #2 | $190.64 | 3.444% | $197.2056 | $197.21 | $197.20 | $197.20 |
| Purchase #3 | $26.59 | 4.433% | $27.7687 | $27.77 | $27.75 | $27.80 |
| Purchase #4 | $98.77 | 11.397% | $110.0268 | $110.03 | $110.05 | $110.00 |
| Purchase #5 | $145.27 | 8.282% | $157.3013 | $157.30 | $157.30 | $157.30 |
| Purchase #6 | $95.63 | 3.841% | $99.3031 | $99.30 | $99.30 | $99.30 |
| Purchase #7 | $141.78 | 12.164% | $159.0261 | $159.03 | $159.05 | $159.00 |
| 7 purchase totals = | $887.04 | $948.7618 | $948.77 | $948.80 | $948.70 | |