| 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 | $31.68 | 13.830% | $36.0613 | $36.06 | $36.05 | $36.10 |
| Purchase #2 | $116.95 | 13.823% | $133.116 | $133.12 | $133.10 | $133.10 |
| Purchase #3 | $215.56 | 9.835% | $236.7603 | $236.76 | $236.75 | $236.80 |
| Purchase #4 | $146.92 | 11.165% | $163.3236 | $163.32 | $163.30 | $163.30 |
| Purchase #5 | $147.66 | 9.414% | $161.5607 | $161.56 | $161.55 | $161.60 |
| Purchase #6 | $207.28 | 6.122% | $219.9697 | $219.97 | $219.95 | $220.00 |
| Purchase #7 | $179.38 | 10.354% | $197.953 | $197.95 | $197.95 | $198.00 |
| 7 purchase totals = | $1,045.43 | $1,148.7446 | $1,148.74 | $1,148.65 | $1,148.90 | |