| 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 | $160.56 | 10.284% | $177.072 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $184.49 | 4.717% | $193.1924 | $193.19 | $193.20 | $193.20 |
| Purchase #3 | $154.60 | 5.107% | $162.4954 | $162.50 | $162.50 | $162.50 |
| Purchase #4 | $45.48 | 3.110% | $46.8944 | $46.89 | $46.90 | $46.90 |
| Purchase #5 | $89.31 | 13.540% | $101.4026 | $101.40 | $101.40 | $101.40 |
| Purchase #6 | $211.36 | 13.180% | $239.2172 | $239.22 | $239.20 | $239.20 |
| Purchase #7 | $89.70 | 12.833% | $101.2112 | $101.21 | $101.20 | $101.20 |
| 7 purchase totals = | $935.50 | $1,021.4852 | $1,021.48 | $1,021.45 | $1,021.50 | |