| 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 | $28.30 | 7.200% | $30.3376 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $112.73 | 8.770% | $122.6164 | $122.62 | $122.60 | $122.60 |
| Purchase #3 | $207.81 | 7.348% | $223.0799 | $223.08 | $223.10 | $223.10 |
| Purchase #4 | $144.86 | 11.670% | $161.7652 | $161.77 | $161.75 | $161.80 |
| Purchase #5 | $76.93 | 9.507% | $84.2437 | $84.24 | $84.25 | $84.20 |
| Purchase #6 | $147.84 | 8.332% | $160.158 | $160.16 | $160.15 | $160.20 |
| Purchase #7 | $23.63 | 11.293% | $26.2985 | $26.30 | $26.30 | $26.30 |
| 7 purchase totals = | $742.10 | $808.4993 | $808.51 | $808.50 | $808.50 | |