| 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 | $12.70 | 5.713% | $13.4256 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $118.72 | 6.768% | $126.755 | $126.76 | $126.75 | $126.80 |
| Purchase #3 | $65.94 | 5.585% | $69.6227 | $69.62 | $69.60 | $69.60 |
| Purchase #4 | $93.95 | 5.124% | $98.764 | $98.76 | $98.75 | $98.80 |
| Purchase #5 | $241.53 | 10.836% | $267.7022 | $267.70 | $267.70 | $267.70 |
| Purchase #6 | $104.80 | 5.632% | $110.7023 | $110.70 | $110.70 | $110.70 |
| Purchase #7 | $30.66 | 12.732% | $34.5636 | $34.56 | $34.55 | $34.60 |
| 7 purchase totals = | $668.30 | $721.5354 | $721.53 | $721.50 | $721.60 | |