| 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 | $30.28 | 5.338% | $31.8963 | $31.90 | $31.90 | $31.90 |
| Purchase #2 | $47.66 | 12.458% | $53.5975 | $53.60 | $53.60 | $53.60 |
| Purchase #3 | $58.46 | 6.621% | $62.3306 | $62.33 | $62.35 | $62.30 |
| Purchase #4 | $5.51 | 4.272% | $5.7454 | $5.75 | $5.75 | $5.70 |
| Purchase #5 | $165.91 | 10.226% | $182.876 | $182.88 | $182.90 | $182.90 |
| Purchase #6 | $151.77 | 7.308% | $162.8614 | $162.86 | $162.85 | $162.90 |
| Purchase #7 | $66.77 | 4.772% | $69.9563 | $69.96 | $69.95 | $70.00 |
| 7 purchase totals = | $526.36 | $569.2635 | $569.28 | $569.30 | $569.30 | |