| 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 | $121.95 | 4.734% | $127.7231 | $127.72 | $127.70 | $127.70 |
| Purchase #2 | $84.36 | 9.359% | $92.2553 | $92.26 | $92.25 | $92.30 |
| Purchase #3 | $122.36 | 7.273% | $131.2592 | $131.26 | $131.25 | $131.30 |
| Purchase #4 | $44.56 | 12.113% | $49.9576 | $49.96 | $49.95 | $50.00 |
| Purchase #5 | $125.38 | 4.487% | $131.0058 | $131.01 | $131.00 | $131.00 |
| Purchase #6 | $173.48 | 6.606% | $184.9401 | $184.94 | $184.95 | $184.90 |
| Purchase #7 | $34.70 | 8.138% | $37.5239 | $37.52 | $37.50 | $37.50 |
| 7 purchase totals = | $706.79 | $754.6650 | $754.67 | $754.60 | $754.70 | |