| 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 | $225.80 | 9.363% | $246.9417 | $246.94 | $246.95 | $246.90 |
| Purchase #2 | $142.42 | 12.525% | $160.2581 | $160.26 | $160.25 | $160.30 |
| Purchase #3 | $22.66 | 7.412% | $24.3396 | $24.34 | $24.35 | $24.30 |
| Purchase #4 | $110.47 | 13.110% | $124.9526 | $124.95 | $124.95 | $125.00 |
| Purchase #5 | $98.55 | 3.712% | $102.2082 | $102.21 | $102.20 | $102.20 |
| Purchase #6 | $48.57 | 10.658% | $53.7466 | $53.75 | $53.75 | $53.70 |
| Purchase #7 | $93.37 | 3.623% | $96.7528 | $96.75 | $96.75 | $96.80 |
| 7 purchase totals = | $741.84 | $809.1996 | $809.20 | $809.20 | $809.20 | |