| 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 | $18.38 | 12.116% | $20.6069 | $20.61 | $20.60 | $20.60 |
| Purchase #2 | $77.62 | 4.389% | $81.0267 | $81.03 | $81.05 | $81.00 |
| Purchase #3 | $109.53 | 10.493% | $121.023 | $121.02 | $121.00 | $121.00 |
| Purchase #4 | $184.40 | 10.593% | $203.9335 | $203.93 | $203.95 | $203.90 |
| Purchase #5 | $228.99 | 3.394% | $236.7619 | $236.76 | $236.75 | $236.80 |
| Purchase #6 | $128.43 | 12.449% | $144.4183 | $144.42 | $144.40 | $144.40 |
| Purchase #7 | $164.38 | 5.505% | $173.4291 | $173.43 | $173.45 | $173.40 |
| 7 purchase totals = | $911.73 | $981.1994 | $981.20 | $981.20 | $981.10 | |