| 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 | $14.37 | 4.225% | $14.9771 | $14.98 | $15.00 | $15.00 |
| Purchase #2 | $113.87 | 6.855% | $121.6758 | $121.68 | $121.70 | $121.70 |
| Purchase #3 | $27.84 | 11.304% | $30.987 | $30.99 | $31.00 | $31.00 |
| Purchase #4 | $223.66 | 10.401% | $246.9229 | $246.92 | $246.90 | $246.90 |
| Purchase #5 | $46.62 | 6.110% | $49.4685 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $53.38 | 5.334% | $56.2273 | $56.23 | $56.25 | $56.20 |
| Purchase #7 | $142.78 | 5.710% | $150.9327 | $150.93 | $150.95 | $150.90 |
| 7 purchase totals = | $622.52 | $671.1913 | $671.20 | $671.25 | $671.20 | |