| 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 | $163.52 | 9.243% | $178.6342 | $178.63 | $178.65 | $178.60 |
| Purchase #2 | $114.72 | 12.284% | $128.8122 | $128.81 | $128.80 | $128.80 |
| Purchase #3 | $150.79 | 4.663% | $157.8213 | $157.82 | $157.80 | $157.80 |
| Purchase #4 | $214.82 | 4.759% | $225.0433 | $225.04 | $225.05 | $225.00 |
| Purchase #5 | $113.68 | 6.293% | $120.8339 | $120.83 | $120.85 | $120.80 |
| Purchase #6 | $78.31 | 7.387% | $84.0948 | $84.09 | $84.10 | $84.10 |
| Purchase #7 | $79.74 | 6.506% | $84.9279 | $84.93 | $84.95 | $84.90 |
| 7 purchase totals = | $915.58 | $980.1676 | $980.15 | $980.20 | $980.00 | |