| 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 | $28.30 | 11.705% | $31.6125 | $31.61 | $31.60 | $31.60 |
| Purchase #2 | $46.50 | 10.281% | $51.2807 | $51.28 | $51.30 | $51.30 |
| Purchase #3 | $213.40 | 4.787% | $223.6155 | $223.62 | $223.60 | $223.60 |
| Purchase #4 | $61.29 | 10.418% | $67.6752 | $67.68 | $67.70 | $67.70 |
| Purchase #5 | $227.44 | 10.641% | $251.6419 | $251.64 | $251.65 | $251.60 |
| Purchase #6 | $15.31 | 9.319% | $16.7367 | $16.74 | $16.75 | $16.70 |
| Purchase #7 | $71.95 | 7.192% | $77.1246 | $77.12 | $77.10 | $77.10 |
| 7 purchase totals = | $664.19 | $719.6871 | $719.69 | $719.70 | $719.60 | |