| 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 | $160.41 | 8.650% | $174.2855 | $174.29 | $174.30 | $174.30 |
| Purchase #2 | $17.66 | 8.860% | $19.2247 | $19.22 | $19.20 | $19.20 |
| Purchase #3 | $46.48 | 6.760% | $49.622 | $49.62 | $49.60 | $49.60 |
| Purchase #4 | $27.76 | 10.658% | $30.7187 | $30.72 | $30.70 | $30.70 |
| Purchase #5 | $133.63 | 10.583% | $147.7721 | $147.77 | $147.75 | $147.80 |
| Purchase #6 | $101.31 | 12.735% | $114.2118 | $114.21 | $114.20 | $114.20 |
| Purchase #7 | $97.31 | 11.852% | $108.8432 | $108.84 | $108.85 | $108.80 |
| 7 purchase totals = | $584.56 | $644.6780 | $644.67 | $644.60 | $644.60 | |