| 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 | $118.65 | 9.782% | $130.2563 | $130.26 | $130.25 | $130.30 |
| Purchase #2 | $89.32 | 12.510% | $100.4939 | $100.49 | $100.50 | $100.50 |
| Purchase #3 | $165.99 | 10.268% | $183.0339 | $183.03 | $183.05 | $183.00 |
| Purchase #4 | $87.40 | 6.317% | $92.9211 | $92.92 | $92.90 | $92.90 |
| Purchase #5 | $166.79 | 5.110% | $175.313 | $175.31 | $175.30 | $175.30 |
| Purchase #6 | $184.67 | 10.429% | $203.9292 | $203.93 | $203.95 | $203.90 |
| Purchase #7 | $47.45 | 6.475% | $50.5224 | $50.52 | $50.50 | $50.50 |
| 7 purchase totals = | $860.27 | $936.4698 | $936.46 | $936.45 | $936.40 | |