| 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 | $21.50 | 7.829% | $23.1832 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $186.56 | 13.531% | $211.8034 | $211.80 | $211.80 | $211.80 |
| Purchase #3 | $84.91 | 9.874% | $93.294 | $93.29 | $93.30 | $93.30 |
| Purchase #4 | $43.48 | 9.502% | $47.6115 | $47.61 | $47.60 | $47.60 |
| Purchase #5 | $129.52 | 9.611% | $141.9682 | $141.97 | $141.95 | $142.00 |
| Purchase #6 | $5.49 | 10.611% | $6.0725 | $6.07 | $6.05 | $6.10 |
| Purchase #7 | $188.54 | 11.275% | $209.7979 | $209.80 | $209.80 | $209.80 |
| 7 purchase totals = | $660.00 | $733.7307 | $733.72 | $733.70 | $733.80 | |