| 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 | $28.62 | 4.123% | $29.8 | $29.80 | $29.80 | $29.80 |
| Purchase #2 | $204.66 | 10.640% | $226.4358 | $226.44 | $226.45 | $226.40 |
| Purchase #3 | $203.82 | 4.276% | $212.5353 | $212.54 | $212.55 | $212.50 |
| Purchase #4 | $215.97 | 11.735% | $241.3141 | $241.31 | $241.30 | $241.30 |
| Purchase #5 | $129.84 | 11.459% | $144.7184 | $144.72 | $144.70 | $144.70 |
| Purchase #6 | $174.93 | 7.732% | $188.4556 | $188.46 | $188.45 | $188.50 |
| Purchase #7 | $81.89 | 13.239% | $92.7314 | $92.73 | $92.75 | $92.70 |
| 7 purchase totals = | $1,039.73 | $1,135.9906 | $1,136.00 | $1,136.00 | $1,135.90 | |