| 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 | $49.65 | 7.540% | $53.3936 | $53.39 | $53.40 | $53.40 |
| Purchase #2 | $58.49 | 5.724% | $61.838 | $61.84 | $61.85 | $61.80 |
| Purchase #3 | $131.67 | 3.642% | $136.4654 | $136.47 | $136.45 | $136.50 |
| Purchase #4 | $90.49 | 3.733% | $93.868 | $93.87 | $93.85 | $93.90 |
| Purchase #5 | $133.39 | 7.737% | $143.7104 | $143.71 | $143.70 | $143.70 |
| Purchase #6 | $188.77 | 10.363% | $208.3322 | $208.33 | $208.35 | $208.30 |
| Purchase #7 | $216.96 | 6.401% | $230.8476 | $230.85 | $230.85 | $230.80 |
| 7 purchase totals = | $869.42 | $928.4552 | $928.46 | $928.45 | $928.40 | |