| 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 | $217.79 | 12.744% | $245.5452 | $245.55 | $245.55 | $245.50 |
| Purchase #2 | $158.30 | 8.488% | $171.7365 | $171.74 | $171.75 | $171.70 |
| Purchase #3 | $230.50 | 9.527% | $252.4597 | $252.46 | $252.45 | $252.50 |
| Purchase #4 | $212.25 | 6.740% | $226.5557 | $226.56 | $226.55 | $226.60 |
| Purchase #5 | $109.26 | 11.597% | $121.9309 | $121.93 | $121.95 | $121.90 |
| Purchase #6 | $149.94 | 11.157% | $166.6688 | $166.67 | $166.65 | $166.70 |
| Purchase #7 | $96.30 | 8.409% | $104.3979 | $104.40 | $104.40 | $104.40 |
| 7 purchase totals = | $1,174.34 | $1,289.2947 | $1,289.31 | $1,289.30 | $1,289.30 | |