| 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 | $18.65 | 12.682% | $21.0152 | $21.02 | $21.00 | $21.00 |
| Purchase #2 | $67.33 | 11.611% | $75.1477 | $75.15 | $75.15 | $75.10 |
| Purchase #3 | $208.55 | 10.515% | $230.479 | $230.48 | $230.50 | $230.50 |
| Purchase #4 | $136.47 | 4.269% | $142.2959 | $142.30 | $142.30 | $142.30 |
| Purchase #5 | $6.56 | 13.644% | $7.455 | $7.46 | $7.45 | $7.50 |
| Purchase #6 | $64.98 | 5.434% | $68.511 | $68.51 | $68.50 | $68.50 |
| Purchase #7 | $178.45 | 12.539% | $200.8258 | $200.83 | $200.85 | $200.80 |
| 7 purchase totals = | $680.99 | $745.7296 | $745.75 | $745.75 | $745.70 | |