| 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 | $189.43 | 12.388% | $212.8966 | $212.90 | $212.90 | $212.90 |
| Purchase #2 | $186.95 | 9.709% | $205.101 | $205.10 | $205.10 | $205.10 |
| Purchase #3 | $101.54 | 7.398% | $109.0519 | $109.05 | $109.05 | $109.10 |
| Purchase #4 | $158.77 | 10.137% | $174.8645 | $174.86 | $174.85 | $174.90 |
| Purchase #5 | $243.60 | 4.276% | $254.0163 | $254.02 | $254.00 | $254.00 |
| Purchase #6 | $232.67 | 7.244% | $249.5246 | $249.52 | $249.50 | $249.50 |
| Purchase #7 | $78.69 | 3.809% | $81.6873 | $81.69 | $81.70 | $81.70 |
| 7 purchase totals = | $1,191.65 | $1,287.1422 | $1,287.14 | $1,287.10 | $1,287.20 | |