| 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 | $30.45 | 9.121% | $33.2273 | $33.23 | $33.25 | $33.20 |
| Purchase #2 | $11.64 | 6.263% | $12.369 | $12.37 | $12.35 | $12.40 |
| Purchase #3 | $6.45 | 12.554% | $7.2597 | $7.26 | $7.25 | $7.30 |
| Purchase #4 | $46.74 | 8.599% | $50.7592 | $50.76 | $50.75 | $50.80 |
| Purchase #5 | $70.34 | 10.427% | $77.6744 | $77.67 | $77.65 | $77.70 |
| Purchase #6 | $44.42 | 8.207% | $48.0655 | $48.07 | $48.05 | $48.10 |
| Purchase #7 | $83.65 | 4.712% | $87.5916 | $87.59 | $87.60 | $87.60 |
| 7 purchase totals = | $293.69 | $316.9467 | $316.95 | $316.90 | $317.10 | |