| 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 | $37.94 | 5.206% | $39.9152 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $125.38 | 3.377% | $129.6141 | $129.61 | $129.60 | $129.60 |
| Purchase #3 | $223.44 | 12.444% | $251.2449 | $251.24 | $251.25 | $251.20 |
| Purchase #4 | $145.84 | 8.816% | $158.6973 | $158.70 | $158.70 | $158.70 |
| Purchase #5 | $201.36 | 7.280% | $216.019 | $216.02 | $216.00 | $216.00 |
| Purchase #6 | $181.51 | 5.810% | $192.0557 | $192.06 | $192.05 | $192.10 |
| Purchase #7 | $25.96 | 12.841% | $29.2935 | $29.29 | $29.30 | $29.30 |
| 7 purchase totals = | $941.43 | $1,016.8397 | $1,016.84 | $1,016.80 | $1,016.80 | |