| 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 | $87.91 | 7.724% | $94.7002 | $94.70 | $94.70 | $94.70 |
| Purchase #2 | $173.60 | 5.756% | $183.5924 | $183.59 | $183.60 | $183.60 |
| Purchase #3 | $176.87 | 9.461% | $193.6037 | $193.60 | $193.60 | $193.60 |
| Purchase #4 | $128.72 | 4.600% | $134.6411 | $134.64 | $134.65 | $134.60 |
| Purchase #5 | $148.38 | 10.578% | $164.0756 | $164.08 | $164.10 | $164.10 |
| Purchase #6 | $176.63 | 3.833% | $183.4002 | $183.40 | $183.40 | $183.40 |
| Purchase #7 | $16.98 | 12.708% | $19.1378 | $19.14 | $19.15 | $19.10 |
| 7 purchase totals = | $909.09 | $973.1510 | $973.15 | $973.20 | $973.10 | |