| 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 | $31.97 | 3.524% | $33.0966 | $33.10 | $33.10 | $33.10 |
| Purchase #2 | $233.43 | 10.280% | $257.4266 | $257.43 | $257.45 | $257.40 |
| Purchase #3 | $22.89 | 7.490% | $24.6045 | $24.60 | $24.60 | $24.60 |
| Purchase #4 | $14.28 | 6.544% | $15.2145 | $15.21 | $15.20 | $15.20 |
| Purchase #5 | $113.88 | 12.532% | $128.1514 | $128.15 | $128.15 | $128.20 |
| Purchase #6 | $17.71 | 3.204% | $18.2774 | $18.28 | $18.30 | $18.30 |
| Purchase #7 | $170.66 | 5.518% | $180.077 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $604.82 | $656.8480 | $656.85 | $656.90 | $656.90 | |