| 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 | $118.79 | 8.844% | $129.2958 | $129.30 | $129.30 | $129.30 |
| Purchase #2 | $99.50 | 8.470% | $107.9277 | $107.93 | $107.95 | $107.90 |
| Purchase #3 | $189.88 | 7.613% | $204.3356 | $204.34 | $204.35 | $204.30 |
| Purchase #4 | $96.28 | 6.448% | $102.4881 | $102.49 | $102.50 | $102.50 |
| Purchase #5 | $37.56 | 3.792% | $38.9843 | $38.98 | $39.00 | $39.00 |
| Purchase #6 | $26.51 | 3.682% | $27.4861 | $27.49 | $27.50 | $27.50 |
| Purchase #7 | $14.32 | 6.356% | $15.2302 | $15.23 | $15.25 | $15.20 |
| 7 purchase totals = | $582.84 | $625.7478 | $625.76 | $625.85 | $625.70 | |