| 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 | $32.63 | 10.757% | $36.14 | $36.14 | $36.15 | $36.10 |
| Purchase #2 | $176.63 | 6.444% | $188.012 | $188.01 | $188.00 | $188.00 |
| Purchase #3 | $37.33 | 8.863% | $40.6386 | $40.64 | $40.65 | $40.60 |
| Purchase #4 | $172.33 | 8.600% | $187.1504 | $187.15 | $187.15 | $187.20 |
| Purchase #5 | $33.37 | 8.523% | $36.2141 | $36.21 | $36.20 | $36.20 |
| Purchase #6 | $107.40 | 8.376% | $116.3958 | $116.40 | $116.40 | $116.40 |
| Purchase #7 | $245.40 | 5.410% | $258.6761 | $258.68 | $258.70 | $258.70 |
| 7 purchase totals = | $805.09 | $863.2270 | $863.23 | $863.25 | $863.20 | |