| 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 | $100.72 | 10.241% | $111.0347 | $111.03 | $111.05 | $111.00 |
| Purchase #2 | $230.58 | 9.501% | $252.4874 | $252.49 | $252.50 | $252.50 |
| Purchase #3 | $113.93 | 7.265% | $122.207 | $122.21 | $122.20 | $122.20 |
| Purchase #4 | $198.54 | 12.343% | $223.0458 | $223.05 | $223.05 | $223.00 |
| Purchase #5 | $150.26 | 8.522% | $163.0652 | $163.07 | $163.05 | $163.10 |
| Purchase #6 | $212.90 | 11.395% | $237.16 | $237.16 | $237.15 | $237.20 |
| Purchase #7 | $53.49 | 9.540% | $58.5929 | $58.59 | $58.60 | $58.60 |
| 7 purchase totals = | $1,060.42 | $1,167.5930 | $1,167.60 | $1,167.60 | $1,167.60 | |