| 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 | $142.96 | 12.280% | $160.5155 | $160.52 | $160.50 | $160.50 |
| Purchase #2 | $199.71 | 5.495% | $210.6841 | $210.68 | $210.70 | $210.70 |
| Purchase #3 | $213.25 | 3.182% | $220.0356 | $220.04 | $220.05 | $220.00 |
| Purchase #4 | $109.69 | 11.755% | $122.5841 | $122.58 | $122.60 | $122.60 |
| Purchase #5 | $6.63 | 9.519% | $7.2611 | $7.26 | $7.25 | $7.30 |
| Purchase #6 | $25.56 | 9.320% | $27.9422 | $27.94 | $27.95 | $27.90 |
| Purchase #7 | $120.67 | 11.604% | $134.6725 | $134.67 | $134.65 | $134.70 |
| 7 purchase totals = | $818.47 | $883.6951 | $883.69 | $883.70 | $883.70 | |