| 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 | $211.25 | 11.292% | $235.1044 | $235.10 | $235.10 | $235.10 |
| Purchase #2 | $192.29 | 9.762% | $211.0613 | $211.06 | $211.05 | $211.10 |
| Purchase #3 | $58.98 | 7.464% | $63.3823 | $63.38 | $63.40 | $63.40 |
| Purchase #4 | $110.96 | 12.703% | $125.0552 | $125.06 | $125.05 | $125.10 |
| Purchase #5 | $185.91 | 6.268% | $197.5628 | $197.56 | $197.55 | $197.60 |
| Purchase #6 | $78.55 | 10.843% | $87.0672 | $87.07 | $87.05 | $87.10 |
| Purchase #7 | $96.43 | 3.597% | $99.8986 | $99.90 | $99.90 | $99.90 |
| 7 purchase totals = | $934.37 | $1,019.1318 | $1,019.13 | $1,019.10 | $1,019.30 | |