| 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 | $8.42 | 4.437% | $8.7936 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $240.62 | 12.793% | $271.4025 | $271.40 | $271.40 | $271.40 |
| Purchase #3 | $231.96 | 7.170% | $248.5915 | $248.59 | $248.60 | $248.60 |
| Purchase #4 | $18.74 | 5.652% | $19.7992 | $19.80 | $19.80 | $19.80 |
| Purchase #5 | $170.48 | 5.679% | $180.1616 | $180.16 | $180.15 | $180.20 |
| Purchase #6 | $59.85 | 7.614% | $64.407 | $64.41 | $64.40 | $64.40 |
| Purchase #7 | $45.55 | 8.256% | $49.3106 | $49.31 | $49.30 | $49.30 |
| 7 purchase totals = | $775.62 | $842.4660 | $842.46 | $842.45 | $842.50 | |