| 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 | $207.90 | 12.787% | $234.4842 | $234.48 | $234.50 | $234.50 |
| Purchase #2 | $15.44 | 13.136% | $17.4682 | $17.47 | $17.45 | $17.50 |
| Purchase #3 | $122.39 | 6.666% | $130.5485 | $130.55 | $130.55 | $130.50 |
| Purchase #4 | $232.34 | 9.181% | $253.6711 | $253.67 | $253.65 | $253.70 |
| Purchase #5 | $10.39 | 8.794% | $11.3037 | $11.30 | $11.30 | $11.30 |
| Purchase #6 | $97.92 | 7.259% | $105.028 | $105.03 | $105.05 | $105.00 |
| Purchase #7 | $18.90 | 4.137% | $19.6819 | $19.68 | $19.70 | $19.70 |
| 7 purchase totals = | $705.28 | $772.1856 | $772.18 | $772.20 | $772.20 | |