| 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 | $72.59 | 6.761% | $77.4978 | $77.50 | $77.50 | $77.50 |
| Purchase #2 | $6.31 | 3.360% | $6.522 | $6.52 | $6.50 | $6.50 |
| Purchase #3 | $52.39 | 10.695% | $57.9931 | $57.99 | $58.00 | $58.00 |
| Purchase #4 | $126.93 | 12.442% | $142.7226 | $142.72 | $142.70 | $142.70 |
| Purchase #5 | $21.60 | 11.642% | $24.1147 | $24.11 | $24.10 | $24.10 |
| Purchase #6 | $46.96 | 13.729% | $53.4071 | $53.41 | $53.40 | $53.40 |
| Purchase #7 | $72.82 | 5.421% | $76.7676 | $76.77 | $76.75 | $76.80 |
| 7 purchase totals = | $399.60 | $439.0249 | $439.02 | $438.95 | $439.00 | |