| 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 | $103.94 | 6.298% | $110.4861 | $110.49 | $110.50 | $110.50 |
| Purchase #2 | $236.27 | 11.492% | $263.4221 | $263.42 | $263.40 | $263.40 |
| Purchase #3 | $239.96 | 7.675% | $258.3769 | $258.38 | $258.40 | $258.40 |
| Purchase #4 | $24.60 | 8.248% | $26.629 | $26.63 | $26.65 | $26.60 |
| Purchase #5 | $29.37 | 4.665% | $30.7401 | $30.74 | $30.75 | $30.70 |
| Purchase #6 | $122.92 | 8.387% | $133.2293 | $133.23 | $133.25 | $133.20 |
| Purchase #7 | $6.76 | 12.139% | $7.5806 | $7.58 | $7.60 | $7.60 |
| 7 purchase totals = | $763.82 | $830.4641 | $830.47 | $830.55 | $830.40 | |