| 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 | $202.46 | 6.609% | $215.8406 | $215.84 | $215.85 | $215.80 |
| Purchase #2 | $211.80 | 4.859% | $222.0914 | $222.09 | $222.10 | $222.10 |
| Purchase #3 | $12.51 | 12.296% | $14.0482 | $14.05 | $14.05 | $14.00 |
| Purchase #4 | $13.48 | 13.812% | $15.3419 | $15.34 | $15.35 | $15.30 |
| Purchase #5 | $41.86 | 8.416% | $45.3829 | $45.38 | $45.40 | $45.40 |
| Purchase #6 | $13.42 | 6.687% | $14.3174 | $14.32 | $14.30 | $14.30 |
| Purchase #7 | $83.81 | 5.787% | $88.6601 | $88.66 | $88.65 | $88.70 |
| 7 purchase totals = | $579.34 | $615.6825 | $615.68 | $615.70 | $615.60 | |