| 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 | $26.89 | 7.430% | $28.8879 | $28.89 | $28.90 | $28.90 |
| Purchase #2 | $229.78 | 10.590% | $254.1137 | $254.11 | $254.10 | $254.10 |
| Purchase #3 | $135.74 | 13.782% | $154.4477 | $154.45 | $154.45 | $154.40 |
| Purchase #4 | $82.37 | 11.598% | $91.9233 | $91.92 | $91.90 | $91.90 |
| Purchase #5 | $41.27 | 13.509% | $46.8452 | $46.85 | $46.85 | $46.80 |
| Purchase #6 | $73.47 | 3.873% | $76.3155 | $76.32 | $76.30 | $76.30 |
| Purchase #7 | $126.50 | 8.731% | $137.5447 | $137.54 | $137.55 | $137.50 |
| 7 purchase totals = | $716.02 | $790.0780 | $790.08 | $790.05 | $789.90 | |