| 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 | $165.55 | 8.730% | $180.0025 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $110.49 | 7.623% | $118.9127 | $118.91 | $118.90 | $118.90 |
| Purchase #3 | $166.30 | 4.498% | $173.7802 | $173.78 | $173.80 | $173.80 |
| Purchase #4 | $109.85 | 7.340% | $117.913 | $117.91 | $117.90 | $117.90 |
| Purchase #5 | $81.55 | 7.819% | $87.9264 | $87.93 | $87.95 | $87.90 |
| Purchase #6 | $106.47 | 7.625% | $114.5883 | $114.59 | $114.60 | $114.60 |
| Purchase #7 | $181.55 | 5.375% | $191.3083 | $191.31 | $191.30 | $191.30 |
| 7 purchase totals = | $921.76 | $984.4314 | $984.43 | $984.45 | $984.40 | |