| 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 | $101.47 | 11.349% | $112.9858 | $112.99 | $113.00 | $113.00 |
| Purchase #2 | $112.32 | 9.417% | $122.8972 | $122.90 | $122.90 | $122.90 |
| Purchase #3 | $99.78 | 8.872% | $108.6325 | $108.63 | $108.65 | $108.60 |
| Purchase #4 | $58.64 | 9.671% | $64.3111 | $64.31 | $64.30 | $64.30 |
| Purchase #5 | $31.56 | 6.316% | $33.5533 | $33.55 | $33.55 | $33.60 |
| Purchase #6 | $77.46 | 3.259% | $79.9844 | $79.98 | $80.00 | $80.00 |
| Purchase #7 | $247.99 | 3.602% | $256.9226 | $256.92 | $256.90 | $256.90 |
| 7 purchase totals = | $729.22 | $779.2869 | $779.28 | $779.30 | $779.30 | |