| 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 | $182.51 | 4.806% | $191.2814 | $191.28 | $191.30 | $191.30 |
| Purchase #2 | $160.67 | 10.822% | $178.0577 | $178.06 | $178.05 | $178.10 |
| Purchase #3 | $17.77 | 12.205% | $19.9388 | $19.94 | $19.95 | $19.90 |
| Purchase #4 | $46.65 | 10.765% | $51.6719 | $51.67 | $51.65 | $51.70 |
| Purchase #5 | $219.63 | 13.546% | $249.3811 | $249.38 | $249.40 | $249.40 |
| Purchase #6 | $26.62 | 13.418% | $30.1919 | $30.19 | $30.20 | $30.20 |
| Purchase #7 | $180.47 | 10.854% | $200.0582 | $200.06 | $200.05 | $200.10 |
| 7 purchase totals = | $834.32 | $920.5810 | $920.58 | $920.60 | $920.70 | |