| 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 | $148.68 | 9.221% | $162.3898 | $162.39 | $162.40 | $162.40 |
| Purchase #2 | $167.92 | 7.832% | $181.0715 | $181.07 | $181.05 | $181.10 |
| Purchase #3 | $100.55 | 9.775% | $110.3788 | $110.38 | $110.40 | $110.40 |
| Purchase #4 | $46.75 | 9.450% | $51.1679 | $51.17 | $51.15 | $51.20 |
| Purchase #5 | $154.38 | 7.594% | $166.1036 | $166.10 | $166.10 | $166.10 |
| Purchase #6 | $31.70 | 3.281% | $32.7401 | $32.74 | $32.75 | $32.70 |
| Purchase #7 | $179.69 | 13.244% | $203.4881 | $203.49 | $203.50 | $203.50 |
| 7 purchase totals = | $829.67 | $907.3398 | $907.34 | $907.35 | $907.40 | |