| 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 | $101.31 | 4.209% | $105.5741 | $105.57 | $105.55 | $105.60 |
| Purchase #2 | $198.67 | 9.315% | $217.1761 | $217.18 | $217.20 | $217.20 |
| Purchase #3 | $158.93 | 12.836% | $179.3303 | $179.33 | $179.35 | $179.30 |
| Purchase #4 | $71.75 | 5.295% | $75.5492 | $75.55 | $75.55 | $75.50 |
| Purchase #5 | $14.92 | 6.846% | $15.9414 | $15.94 | $15.95 | $15.90 |
| Purchase #6 | $49.66 | 12.512% | $55.8735 | $55.87 | $55.85 | $55.90 |
| Purchase #7 | $208.32 | 9.285% | $227.6625 | $227.66 | $227.65 | $227.70 |
| 7 purchase totals = | $803.56 | $877.1071 | $877.10 | $877.10 | $877.10 | |