| 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 | $180.49 | 12.170% | $202.4556 | $202.46 | $202.45 | $202.50 |
| Purchase #2 | $205.67 | 5.763% | $217.5228 | $217.52 | $217.50 | $217.50 |
| Purchase #3 | $99.74 | 8.152% | $107.8708 | $107.87 | $107.85 | $107.90 |
| Purchase #4 | $171.92 | 8.689% | $186.8581 | $186.86 | $186.85 | $186.90 |
| Purchase #5 | $68.43 | 3.609% | $70.8996 | $70.90 | $70.90 | $70.90 |
| Purchase #6 | $147.41 | 5.807% | $155.9701 | $155.97 | $155.95 | $156.00 |
| Purchase #7 | $184.29 | 11.265% | $205.0503 | $205.05 | $205.05 | $205.10 |
| 7 purchase totals = | $1,057.95 | $1,146.6273 | $1,146.63 | $1,146.55 | $1,146.80 | |