| 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 | $22.54 | 7.202% | $24.1633 | $24.16 | $24.15 | $24.20 |
| Purchase #2 | $17.63 | 9.170% | $19.2467 | $19.25 | $19.25 | $19.20 |
| Purchase #3 | $75.35 | 3.600% | $78.0626 | $78.06 | $78.05 | $78.10 |
| Purchase #4 | $68.95 | 13.544% | $78.2886 | $78.29 | $78.30 | $78.30 |
| Purchase #5 | $7.75 | 10.759% | $8.5838 | $8.58 | $8.60 | $8.60 |
| Purchase #6 | $162.75 | 10.724% | $180.2033 | $180.20 | $180.20 | $180.20 |
| Purchase #7 | $35.33 | 3.596% | $36.6005 | $36.60 | $36.60 | $36.60 |
| 7 purchase totals = | $390.30 | $425.1488 | $425.14 | $425.15 | $425.20 | |