| 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 | $234.79 | 9.791% | $257.7783 | $257.78 | $257.80 | $257.80 |
| Purchase #2 | $210.89 | 3.843% | $218.9945 | $218.99 | $219.00 | $219.00 |
| Purchase #3 | $5.51 | 8.410% | $5.9734 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $147.91 | 13.738% | $168.2299 | $168.23 | $168.25 | $168.20 |
| Purchase #5 | $53.25 | 10.174% | $58.6677 | $58.67 | $58.65 | $58.70 |
| Purchase #6 | $178.45 | 5.409% | $188.1024 | $188.10 | $188.10 | $188.10 |
| Purchase #7 | $205.90 | 13.487% | $233.6697 | $233.67 | $233.65 | $233.70 |
| 7 purchase totals = | $1,036.70 | $1,131.4159 | $1,131.41 | $1,131.40 | $1,131.50 | |