| 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 | $42.87 | 3.708% | $44.4596 | $44.46 | $44.45 | $44.50 |
| Purchase #2 | $110.44 | 3.565% | $114.3772 | $114.38 | $114.40 | $114.40 |
| Purchase #3 | $236.91 | 12.588% | $266.7322 | $266.73 | $266.75 | $266.70 |
| Purchase #4 | $147.93 | 11.422% | $164.8266 | $164.83 | $164.85 | $164.80 |
| Purchase #5 | $9.64 | 4.739% | $10.0968 | $10.10 | $10.10 | $10.10 |
| Purchase #6 | $216.26 | 7.872% | $233.284 | $233.28 | $233.30 | $233.30 |
| Purchase #7 | $40.26 | 12.647% | $45.3517 | $45.35 | $45.35 | $45.40 |
| 7 purchase totals = | $804.31 | $879.1281 | $879.13 | $879.20 | $879.20 | |