| 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 | $41.85 | 7.150% | $44.8423 | $44.84 | $44.85 | $44.80 |
| Purchase #2 | $235.69 | 4.793% | $246.9866 | $246.99 | $247.00 | $247.00 |
| Purchase #3 | $125.41 | 10.603% | $138.7072 | $138.71 | $138.70 | $138.70 |
| Purchase #4 | $141.27 | 5.785% | $149.4425 | $149.44 | $149.45 | $149.40 |
| Purchase #5 | $221.25 | 13.363% | $250.8156 | $250.82 | $250.80 | $250.80 |
| Purchase #6 | $193.91 | 9.656% | $212.6339 | $212.63 | $212.65 | $212.60 |
| Purchase #7 | $171.48 | 13.849% | $195.2283 | $195.23 | $195.25 | $195.20 |
| 7 purchase totals = | $1,130.86 | $1,238.6564 | $1,238.66 | $1,238.70 | $1,238.50 | |