| 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 | $17.92 | 6.376% | $19.0626 | $19.06 | $19.05 | $19.10 |
| Purchase #2 | $143.39 | 6.150% | $152.2085 | $152.21 | $152.20 | $152.20 |
| Purchase #3 | $116.40 | 13.376% | $131.9697 | $131.97 | $131.95 | $132.00 |
| Purchase #4 | $101.44 | 3.599% | $105.0908 | $105.09 | $105.10 | $105.10 |
| Purchase #5 | $61.76 | 11.203% | $68.679 | $68.68 | $68.70 | $68.70 |
| Purchase #6 | $107.96 | 13.794% | $122.852 | $122.85 | $122.85 | $122.90 |
| Purchase #7 | $69.74 | 12.516% | $78.4687 | $78.47 | $78.45 | $78.50 |
| 7 purchase totals = | $618.61 | $678.3313 | $678.33 | $678.30 | $678.50 | |