| 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 | $27.53 | 4.156% | $28.6741 | $28.67 | $28.65 | $28.70 |
| Purchase #2 | $182.39 | 4.301% | $190.2346 | $190.23 | $190.25 | $190.20 |
| Purchase #3 | $15.45 | 13.772% | $17.5778 | $17.58 | $17.60 | $17.60 |
| Purchase #4 | $21.72 | 3.152% | $22.4046 | $22.40 | $22.40 | $22.40 |
| Purchase #5 | $86.97 | 5.794% | $92.009 | $92.01 | $92.00 | $92.00 |
| Purchase #6 | $180.25 | 12.412% | $202.6226 | $202.62 | $202.60 | $202.60 |
| Purchase #7 | $33.46 | 3.158% | $34.5167 | $34.52 | $34.50 | $34.50 |
| 7 purchase totals = | $547.77 | $588.0394 | $588.03 | $588.00 | $588.00 | |