| 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 | $97.61 | 7.650% | $105.0772 | $105.08 | $105.10 | $105.10 |
| Purchase #2 | $238.76 | 7.168% | $255.8743 | $255.87 | $255.85 | $255.90 |
| Purchase #3 | $184.90 | 13.468% | $209.8023 | $209.80 | $209.80 | $209.80 |
| Purchase #4 | $19.50 | 13.705% | $22.1725 | $22.17 | $22.15 | $22.20 |
| Purchase #5 | $150.52 | 4.714% | $157.6155 | $157.62 | $157.60 | $157.60 |
| Purchase #6 | $143.67 | 6.700% | $153.2959 | $153.30 | $153.30 | $153.30 |
| Purchase #7 | $22.96 | 5.857% | $24.3048 | $24.30 | $24.30 | $24.30 |
| 7 purchase totals = | $857.92 | $928.1425 | $928.14 | $928.10 | $928.20 | |