| 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 | $95.44 | 9.440% | $104.4495 | $104.45 | $104.45 | $104.40 |
| Purchase #2 | $209.60 | 4.384% | $218.7889 | $218.79 | $218.80 | $218.80 |
| Purchase #3 | $231.25 | 3.322% | $238.9321 | $238.93 | $238.95 | $238.90 |
| Purchase #4 | $196.30 | 7.193% | $210.4199 | $210.42 | $210.40 | $210.40 |
| Purchase #5 | $199.34 | 12.623% | $224.5027 | $224.50 | $224.50 | $224.50 |
| Purchase #6 | $78.50 | 8.562% | $85.2212 | $85.22 | $85.20 | $85.20 |
| Purchase #7 | $9.27 | 4.836% | $9.7183 | $9.72 | $9.70 | $9.70 |
| 7 purchase totals = | $1,019.70 | $1,092.0326 | $1,092.03 | $1,092.00 | $1,091.90 | |