| 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 | $5.70 | 6.416% | $6.0657 | $6.07 | $6.05 | $6.10 |
| Purchase #2 | $155.50 | 12.412% | $174.8007 | $174.80 | $174.80 | $174.80 |
| Purchase #3 | $71.56 | 5.769% | $75.6883 | $75.69 | $75.70 | $75.70 |
| Purchase #4 | $131.46 | 7.373% | $141.1525 | $141.15 | $141.15 | $141.20 |
| Purchase #5 | $64.40 | 13.802% | $73.2885 | $73.29 | $73.30 | $73.30 |
| Purchase #6 | $23.31 | 13.323% | $26.4156 | $26.42 | $26.40 | $26.40 |
| Purchase #7 | $64.37 | 7.664% | $69.3033 | $69.30 | $69.30 | $69.30 |
| 7 purchase totals = | $516.30 | $566.7146 | $566.72 | $566.70 | $566.80 | |