| 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 | $25.52 | 6.138% | $27.0864 | $27.09 | $27.10 | $27.10 |
| Purchase #2 | $104.58 | 10.149% | $115.1938 | $115.19 | $115.20 | $115.20 |
| Purchase #3 | $204.93 | 10.187% | $225.8062 | $225.81 | $225.80 | $225.80 |
| Purchase #4 | $16.29 | 11.625% | $18.1837 | $18.18 | $18.20 | $18.20 |
| Purchase #5 | $31.87 | 7.135% | $34.1439 | $34.14 | $34.15 | $34.10 |
| Purchase #6 | $128.94 | 6.826% | $137.7414 | $137.74 | $137.75 | $137.70 |
| Purchase #7 | $221.43 | 5.365% | $233.3097 | $233.31 | $233.30 | $233.30 |
| 7 purchase totals = | $733.56 | $791.4651 | $791.46 | $791.50 | $791.40 | |