| 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 | $34.44 | 6.572% | $36.7034 | $36.70 | $36.70 | $36.70 |
| Purchase #2 | $106.25 | 3.203% | $109.6532 | $109.65 | $109.65 | $109.70 |
| Purchase #3 | $148.32 | 11.110% | $164.7984 | $164.80 | $164.80 | $164.80 |
| Purchase #4 | $237.52 | 12.204% | $266.5069 | $266.51 | $266.50 | $266.50 |
| Purchase #5 | $38.52 | 13.717% | $43.8038 | $43.80 | $43.80 | $43.80 |
| Purchase #6 | $104.48 | 3.668% | $108.3123 | $108.31 | $108.30 | $108.30 |
| Purchase #7 | $119.30 | 7.267% | $127.9695 | $127.97 | $127.95 | $128.00 |
| 7 purchase totals = | $788.83 | $857.7475 | $857.74 | $857.70 | $857.80 | |