| 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 | $218.62 | 10.207% | $240.9345 | $240.93 | $240.95 | $240.90 |
| Purchase #2 | $193.59 | 11.466% | $215.787 | $215.79 | $215.80 | $215.80 |
| Purchase #3 | $132.72 | 12.532% | $149.3525 | $149.35 | $149.35 | $149.40 |
| Purchase #4 | $82.88 | 3.112% | $85.4592 | $85.46 | $85.45 | $85.50 |
| Purchase #5 | $202.75 | 13.259% | $229.6326 | $229.63 | $229.65 | $229.60 |
| Purchase #6 | $239.94 | 7.726% | $258.4778 | $258.48 | $258.50 | $258.50 |
| Purchase #7 | $26.49 | 5.843% | $28.0378 | $28.04 | $28.05 | $28.00 |
| 7 purchase totals = | $1,096.99 | $1,207.6814 | $1,207.68 | $1,207.75 | $1,207.70 | |