| 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 | $35.46 | 9.421% | $38.8007 | $38.80 | $38.80 | $38.80 |
| Purchase #2 | $92.50 | 7.357% | $99.3052 | $99.31 | $99.30 | $99.30 |
| Purchase #3 | $122.30 | 6.730% | $130.5308 | $130.53 | $130.55 | $130.50 |
| Purchase #4 | $113.27 | 7.185% | $121.4084 | $121.41 | $121.40 | $121.40 |
| Purchase #5 | $247.29 | 7.669% | $266.2547 | $266.25 | $266.25 | $266.30 |
| Purchase #6 | $35.68 | 12.423% | $40.1125 | $40.11 | $40.10 | $40.10 |
| Purchase #7 | $202.99 | 9.461% | $222.1949 | $222.19 | $222.20 | $222.20 |
| 7 purchase totals = | $849.49 | $918.6072 | $918.60 | $918.60 | $918.60 | |