| 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 | $72.78 | 7.290% | $78.0857 | $78.09 | $78.10 | $78.10 |
| Purchase #2 | $151.88 | 7.540% | $163.3318 | $163.33 | $163.35 | $163.30 |
| Purchase #3 | $104.49 | 8.206% | $113.0644 | $113.06 | $113.05 | $113.10 |
| Purchase #4 | $171.62 | 10.304% | $189.3037 | $189.30 | $189.30 | $189.30 |
| Purchase #5 | $233.62 | 3.195% | $241.0842 | $241.08 | $241.10 | $241.10 |
| Purchase #6 | $80.44 | 5.393% | $84.7781 | $84.78 | $84.80 | $84.80 |
| Purchase #7 | $217.54 | 3.732% | $225.6586 | $225.66 | $225.65 | $225.70 |
| 7 purchase totals = | $1,032.37 | $1,095.3065 | $1,095.30 | $1,095.35 | $1,095.40 | |