| 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 | $145.42 | 8.221% | $157.375 | $157.38 | $157.40 | $157.40 |
| Purchase #2 | $84.72 | 5.822% | $89.6524 | $89.65 | $89.65 | $89.70 |
| Purchase #3 | $145.69 | 7.667% | $156.8601 | $156.86 | $156.85 | $156.90 |
| Purchase #4 | $6.71 | 6.584% | $7.1518 | $7.15 | $7.15 | $7.20 |
| Purchase #5 | $13.86 | 9.659% | $15.1987 | $15.20 | $15.20 | $15.20 |
| Purchase #6 | $205.92 | 3.592% | $213.3166 | $213.32 | $213.30 | $213.30 |
| Purchase #7 | $195.83 | 3.640% | $202.9582 | $202.96 | $202.95 | $203.00 |
| 7 purchase totals = | $798.15 | $842.5128 | $842.52 | $842.50 | $842.70 | |