| 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 | $161.66 | 4.536% | $168.9929 | $168.99 | $169.00 | $169.00 |
| Purchase #2 | $170.48 | 12.723% | $192.1702 | $192.17 | $192.15 | $192.20 |
| Purchase #3 | $82.51 | 6.302% | $87.7098 | $87.71 | $87.70 | $87.70 |
| Purchase #4 | $95.78 | 8.809% | $104.2173 | $104.22 | $104.20 | $104.20 |
| Purchase #5 | $22.28 | 10.275% | $24.5693 | $24.57 | $24.55 | $24.60 |
| Purchase #6 | $183.30 | 10.358% | $202.2862 | $202.29 | $202.30 | $202.30 |
| Purchase #7 | $60.96 | 4.663% | $63.8026 | $63.80 | $63.80 | $63.80 |
| 7 purchase totals = | $776.97 | $843.7483 | $843.75 | $843.70 | $843.80 | |