| 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 | $80.78 | 8.498% | $87.6447 | $87.64 | $87.65 | $87.60 |
| Purchase #2 | $153.51 | 10.828% | $170.1321 | $170.13 | $170.15 | $170.10 |
| Purchase #3 | $226.45 | 6.636% | $241.4772 | $241.48 | $241.50 | $241.50 |
| Purchase #4 | $97.56 | 10.799% | $108.0955 | $108.10 | $108.10 | $108.10 |
| Purchase #5 | $147.43 | 6.659% | $157.2474 | $157.25 | $157.25 | $157.20 |
| Purchase #6 | $61.30 | 7.515% | $65.9067 | $65.91 | $65.90 | $65.90 |
| Purchase #7 | $67.82 | 5.396% | $71.4796 | $71.48 | $71.50 | $71.50 |
| 7 purchase totals = | $834.85 | $901.9832 | $901.99 | $902.05 | $901.90 | |