| 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 | $9.47 | 9.408% | $10.3609 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $122.32 | 9.510% | $133.9526 | $133.95 | $133.95 | $134.00 |
| Purchase #3 | $19.38 | 8.247% | $20.9783 | $20.98 | $21.00 | $21.00 |
| Purchase #4 | $157.83 | 9.227% | $172.393 | $172.39 | $172.40 | $172.40 |
| Purchase #5 | $35.82 | 12.732% | $40.3806 | $40.38 | $40.40 | $40.40 |
| Purchase #6 | $104.97 | 5.413% | $110.652 | $110.65 | $110.65 | $110.70 |
| Purchase #7 | $185.95 | 8.871% | $202.4456 | $202.45 | $202.45 | $202.40 |
| 7 purchase totals = | $635.74 | $691.1630 | $691.16 | $691.20 | $691.30 | |