| 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 | $200.60 | 6.389% | $213.4163 | $213.42 | $213.40 | $213.40 |
| Purchase #2 | $172.93 | 6.316% | $183.8523 | $183.85 | $183.85 | $183.90 |
| Purchase #3 | $79.82 | 12.452% | $89.7592 | $89.76 | $89.75 | $89.80 |
| Purchase #4 | $231.69 | 11.637% | $258.6518 | $258.65 | $258.65 | $258.70 |
| Purchase #5 | $136.77 | 9.512% | $149.7796 | $149.78 | $149.80 | $149.80 |
| Purchase #6 | $73.94 | 8.869% | $80.4977 | $80.50 | $80.50 | $80.50 |
| Purchase #7 | $26.56 | 7.763% | $28.6219 | $28.62 | $28.60 | $28.60 |
| 7 purchase totals = | $922.31 | $1,004.5788 | $1,004.58 | $1,004.55 | $1,004.70 | |