| 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 | $28.40 | 5.851% | $30.0617 | $30.06 | $30.05 | $30.10 |
| Purchase #2 | $19.85 | 3.795% | $20.6033 | $20.60 | $20.60 | $20.60 |
| Purchase #3 | $51.58 | 8.109% | $55.7626 | $55.76 | $55.75 | $55.80 |
| Purchase #4 | $62.67 | 4.721% | $65.6287 | $65.63 | $65.65 | $65.60 |
| Purchase #5 | $78.36 | 9.251% | $85.6091 | $85.61 | $85.60 | $85.60 |
| Purchase #6 | $121.32 | 11.336% | $135.0728 | $135.07 | $135.05 | $135.10 |
| Purchase #7 | $119.58 | 12.137% | $134.0934 | $134.09 | $134.10 | $134.10 |
| 7 purchase totals = | $481.76 | $526.8316 | $526.82 | $526.80 | $526.90 | |