| 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 | $173.32 | 3.679% | $179.6964 | $179.70 | $179.70 | $179.70 |
| Purchase #2 | $111.63 | 7.468% | $119.9665 | $119.97 | $119.95 | $120.00 |
| Purchase #3 | $209.27 | 3.255% | $216.0817 | $216.08 | $216.10 | $216.10 |
| Purchase #4 | $24.86 | 6.732% | $26.5336 | $26.53 | $26.55 | $26.50 |
| Purchase #5 | $204.42 | 12.152% | $229.2611 | $229.26 | $229.25 | $229.30 |
| Purchase #6 | $70.31 | 6.453% | $74.8471 | $74.85 | $74.85 | $74.80 |
| Purchase #7 | $22.64 | 12.653% | $25.5046 | $25.50 | $25.50 | $25.50 |
| 7 purchase totals = | $816.45 | $871.8910 | $871.89 | $871.90 | $871.90 | |