| 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 | $18.67 | 10.647% | $20.6578 | $20.66 | $20.65 | $20.70 |
| Purchase #2 | $5.52 | 8.755% | $6.0033 | $6.00 | $6.00 | $6.00 |
| Purchase #3 | $102.90 | 8.166% | $111.3028 | $111.30 | $111.30 | $111.30 |
| Purchase #4 | $23.74 | 10.192% | $26.1596 | $26.16 | $26.15 | $26.20 |
| Purchase #5 | $194.57 | 7.341% | $208.8534 | $208.85 | $208.85 | $208.90 |
| Purchase #6 | $167.51 | 4.220% | $174.5789 | $174.58 | $174.60 | $174.60 |
| Purchase #7 | $70.52 | 13.124% | $79.775 | $79.78 | $79.80 | $79.80 |
| 7 purchase totals = | $583.43 | $627.3308 | $627.33 | $627.35 | $627.50 | |