| 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 | $31.62 | 5.289% | $33.2924 | $33.29 | $33.30 | $33.30 |
| Purchase #2 | $123.60 | 10.251% | $136.2702 | $136.27 | $136.25 | $136.30 |
| Purchase #3 | $223.50 | 5.310% | $235.3679 | $235.37 | $235.35 | $235.40 |
| Purchase #4 | $11.40 | 7.296% | $12.2317 | $12.23 | $12.25 | $12.20 |
| Purchase #5 | $205.47 | 10.819% | $227.6998 | $227.70 | $227.70 | $227.70 |
| Purchase #6 | $94.41 | 4.289% | $98.4592 | $98.46 | $98.45 | $98.50 |
| Purchase #7 | $51.44 | 11.525% | $57.3685 | $57.37 | $57.35 | $57.40 |
| 7 purchase totals = | $741.44 | $800.6897 | $800.69 | $800.65 | $800.80 | |