| 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 | $79.51 | 13.844% | $90.5174 | $90.52 | $90.50 | $90.50 |
| Purchase #2 | $250.38 | 5.124% | $263.2095 | $263.21 | $263.20 | $263.20 |
| Purchase #3 | $70.99 | 13.316% | $80.443 | $80.44 | $80.45 | $80.40 |
| Purchase #4 | $236.32 | 4.222% | $246.2974 | $246.30 | $246.30 | $246.30 |
| Purchase #5 | $101.69 | 5.561% | $107.345 | $107.35 | $107.35 | $107.30 |
| Purchase #6 | $93.32 | 8.641% | $101.3838 | $101.38 | $101.40 | $101.40 |
| Purchase #7 | $85.51 | 6.502% | $91.0699 | $91.07 | $91.05 | $91.10 |
| 7 purchase totals = | $917.72 | $980.2660 | $980.27 | $980.25 | $980.20 | |