| 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 | $88.35 | 11.825% | $98.7974 | $98.80 | $98.80 | $98.80 |
| Purchase #2 | $128.89 | 6.113% | $136.769 | $136.77 | $136.75 | $136.80 |
| Purchase #3 | $243.82 | 5.663% | $257.6275 | $257.63 | $257.65 | $257.60 |
| Purchase #4 | $144.88 | 13.619% | $164.6112 | $164.61 | $164.60 | $164.60 |
| Purchase #5 | $20.84 | 13.607% | $23.6757 | $23.68 | $23.70 | $23.70 |
| Purchase #6 | $139.60 | 10.659% | $154.48 | $154.48 | $154.50 | $154.50 |
| Purchase #7 | $247.94 | 7.523% | $266.5925 | $266.59 | $266.60 | $266.60 |
| 7 purchase totals = | $1,014.32 | $1,102.5533 | $1,102.56 | $1,102.60 | $1,102.60 | |