| 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 | $238.56 | 3.255% | $246.3251 | $246.33 | $246.35 | $246.30 |
| Purchase #2 | $190.42 | 7.718% | $205.1166 | $205.12 | $205.10 | $205.10 |
| Purchase #3 | $93.51 | 7.393% | $100.4232 | $100.42 | $100.40 | $100.40 |
| Purchase #4 | $159.97 | 9.239% | $174.7496 | $174.75 | $174.75 | $174.70 |
| Purchase #5 | $9.50 | 6.175% | $10.0866 | $10.09 | $10.10 | $10.10 |
| Purchase #6 | $15.39 | 13.458% | $17.4612 | $17.46 | $17.45 | $17.50 |
| Purchase #7 | $207.48 | 6.697% | $221.3749 | $221.37 | $221.35 | $221.40 |
| 7 purchase totals = | $914.83 | $975.5372 | $975.54 | $975.50 | $975.50 | |