| 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 | $74.55 | 3.758% | $77.3516 | $77.35 | $77.35 | $77.40 |
| Purchase #2 | $177.66 | 5.144% | $186.7988 | $186.80 | $186.80 | $186.80 |
| Purchase #3 | $190.41 | 4.328% | $198.6509 | $198.65 | $198.65 | $198.70 |
| Purchase #4 | $149.27 | 5.637% | $157.6843 | $157.68 | $157.70 | $157.70 |
| Purchase #5 | $31.42 | 3.865% | $32.6344 | $32.63 | $32.65 | $32.60 |
| Purchase #6 | $85.67 | 5.394% | $90.291 | $90.29 | $90.30 | $90.30 |
| Purchase #7 | $79.90 | 11.755% | $89.2922 | $89.29 | $89.30 | $89.30 |
| 7 purchase totals = | $788.88 | $832.7032 | $832.69 | $832.75 | $832.80 | |