| 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 | $111.98 | 8.230% | $121.196 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $220.83 | 13.588% | $250.8364 | $250.84 | $250.85 | $250.80 |
| Purchase #3 | $50.56 | 9.462% | $55.344 | $55.34 | $55.35 | $55.30 |
| Purchase #4 | $239.93 | 3.615% | $248.6035 | $248.60 | $248.60 | $248.60 |
| Purchase #5 | $86.55 | 13.322% | $98.0802 | $98.08 | $98.10 | $98.10 |
| Purchase #6 | $18.86 | 13.765% | $21.4561 | $21.46 | $21.45 | $21.50 |
| Purchase #7 | $29.55 | 12.773% | $33.3244 | $33.32 | $33.30 | $33.30 |
| 7 purchase totals = | $758.26 | $828.8406 | $828.84 | $828.85 | $828.80 | |