| 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 | $38.35 | 11.540% | $42.7756 | $42.78 | $42.80 | $42.80 |
| Purchase #2 | $207.90 | 8.424% | $225.4135 | $225.41 | $225.40 | $225.40 |
| Purchase #3 | $5.87 | 6.148% | $6.2309 | $6.23 | $6.25 | $6.20 |
| Purchase #4 | $154.50 | 9.561% | $169.2717 | $169.27 | $169.25 | $169.30 |
| Purchase #5 | $80.76 | 11.615% | $90.1403 | $90.14 | $90.15 | $90.10 |
| Purchase #6 | $181.53 | 9.113% | $198.0728 | $198.07 | $198.05 | $198.10 |
| Purchase #7 | $194.50 | 10.439% | $214.8039 | $214.80 | $214.80 | $214.80 |
| 7 purchase totals = | $863.41 | $946.7087 | $946.70 | $946.70 | $946.70 | |