| 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 | $104.42 | 3.458% | $108.0308 | $108.03 | $108.05 | $108.00 |
| Purchase #2 | $82.55 | 6.725% | $88.1015 | $88.10 | $88.10 | $88.10 |
| Purchase #3 | $59.26 | 5.205% | $62.3445 | $62.34 | $62.35 | $62.30 |
| Purchase #4 | $109.59 | 10.449% | $121.0411 | $121.04 | $121.05 | $121.00 |
| Purchase #5 | $104.74 | 13.403% | $118.7783 | $118.78 | $118.80 | $118.80 |
| Purchase #6 | $49.37 | 5.305% | $51.9891 | $51.99 | $52.00 | $52.00 |
| Purchase #7 | $241.30 | 7.337% | $259.0042 | $259.00 | $259.00 | $259.00 |
| 7 purchase totals = | $751.23 | $809.2895 | $809.28 | $809.35 | $809.20 | |