| 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 | $91.79 | 12.838% | $103.574 | $103.57 | $103.55 | $103.60 |
| Purchase #2 | $189.95 | 13.596% | $215.7756 | $215.78 | $215.80 | $215.80 |
| Purchase #3 | $116.73 | 3.419% | $120.721 | $120.72 | $120.70 | $120.70 |
| Purchase #4 | $27.27 | 7.116% | $29.2105 | $29.21 | $29.20 | $29.20 |
| Purchase #5 | $246.34 | 5.497% | $259.8813 | $259.88 | $259.90 | $259.90 |
| Purchase #6 | $116.52 | 4.433% | $121.6853 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $128.67 | 7.606% | $138.4566 | $138.46 | $138.45 | $138.50 |
| 7 purchase totals = | $917.27 | $989.3043 | $989.31 | $989.30 | $989.40 | |