| 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 | $198.84 | 13.405% | $225.4945 | $225.49 | $225.50 | $225.50 |
| Purchase #2 | $12.49 | 4.739% | $13.0819 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $232.62 | 13.847% | $264.8309 | $264.83 | $264.85 | $264.80 |
| Purchase #4 | $117.77 | 10.323% | $129.9274 | $129.93 | $129.95 | $129.90 |
| Purchase #5 | $30.72 | 4.164% | $31.9992 | $32.00 | $32.00 | $32.00 |
| Purchase #6 | $72.51 | 8.261% | $78.5001 | $78.50 | $78.50 | $78.50 |
| Purchase #7 | $198.75 | 4.873% | $208.4351 | $208.44 | $208.45 | $208.40 |
| 7 purchase totals = | $863.70 | $952.2691 | $952.27 | $952.35 | $952.20 | |