| 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 | $99.70 | 8.282% | $107.9572 | $107.96 | $107.95 | $108.00 |
| Purchase #2 | $110.55 | 8.816% | $120.2961 | $120.30 | $120.30 | $120.30 |
| Purchase #3 | $109.35 | 4.798% | $114.5966 | $114.60 | $114.60 | $114.60 |
| Purchase #4 | $153.88 | 10.747% | $170.4175 | $170.42 | $170.40 | $170.40 |
| Purchase #5 | $206.35 | 5.501% | $217.7013 | $217.70 | $217.70 | $217.70 |
| Purchase #6 | $100.90 | 12.280% | $113.2905 | $113.29 | $113.30 | $113.30 |
| Purchase #7 | $232.98 | 8.259% | $252.2218 | $252.22 | $252.20 | $252.20 |
| 7 purchase totals = | $1,013.71 | $1,096.4810 | $1,096.49 | $1,096.45 | $1,096.50 | |