| 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 | $15.31 | 4.235% | $15.9584 | $15.96 | $15.95 | $16.00 |
| Purchase #2 | $152.47 | 13.653% | $173.2867 | $173.29 | $173.30 | $173.30 |
| Purchase #3 | $188.48 | 5.676% | $199.1781 | $199.18 | $199.20 | $199.20 |
| Purchase #4 | $63.65 | 7.634% | $68.509 | $68.51 | $68.50 | $68.50 |
| Purchase #5 | $149.92 | 8.244% | $162.2794 | $162.28 | $162.30 | $162.30 |
| Purchase #6 | $208.58 | 12.621% | $234.9049 | $234.90 | $234.90 | $234.90 |
| Purchase #7 | $120.56 | 6.745% | $128.6918 | $128.69 | $128.70 | $128.70 |
| 7 purchase totals = | $898.97 | $982.8083 | $982.81 | $982.85 | $982.90 | |