| 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 | $14.59 | 12.712% | $16.4447 | $16.44 | $16.45 | $16.40 |
| Purchase #2 | $168.51 | 12.636% | $189.8029 | $189.80 | $189.80 | $189.80 |
| Purchase #3 | $80.49 | 8.599% | $87.4113 | $87.41 | $87.40 | $87.40 |
| Purchase #4 | $12.86 | 12.314% | $14.4436 | $14.44 | $14.45 | $14.40 |
| Purchase #5 | $125.30 | 13.334% | $142.0075 | $142.01 | $142.00 | $142.00 |
| Purchase #6 | $191.60 | 8.675% | $208.2213 | $208.22 | $208.20 | $208.20 |
| Purchase #7 | $202.25 | 8.114% | $218.6606 | $218.66 | $218.65 | $218.70 |
| 7 purchase totals = | $795.60 | $876.9919 | $876.98 | $876.95 | $876.90 | |