| 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 | $213.67 | 13.606% | $242.7419 | $242.74 | $242.75 | $242.70 |
| Purchase #2 | $33.32 | 11.640% | $37.1984 | $37.20 | $37.20 | $37.20 |
| Purchase #3 | $58.38 | 10.427% | $64.4673 | $64.47 | $64.45 | $64.50 |
| Purchase #4 | $149.50 | 4.363% | $156.0227 | $156.02 | $156.00 | $156.00 |
| Purchase #5 | $227.41 | 9.567% | $249.1663 | $249.17 | $249.15 | $249.20 |
| Purchase #6 | $113.55 | 8.421% | $123.112 | $123.11 | $123.10 | $123.10 |
| Purchase #7 | $39.70 | 12.699% | $44.7415 | $44.74 | $44.75 | $44.70 |
| 7 purchase totals = | $835.53 | $917.4501 | $917.45 | $917.40 | $917.40 | |