| 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 | $162.69 | 9.106% | $177.5046 | $177.50 | $177.50 | $177.50 |
| Purchase #2 | $181.48 | 10.102% | $199.8131 | $199.81 | $199.80 | $199.80 |
| Purchase #3 | $186.77 | 5.260% | $196.5941 | $196.59 | $196.60 | $196.60 |
| Purchase #4 | $68.97 | 10.765% | $76.3946 | $76.39 | $76.40 | $76.40 |
| Purchase #5 | $37.27 | 3.784% | $38.6803 | $38.68 | $38.70 | $38.70 |
| Purchase #6 | $144.33 | 12.659% | $162.6007 | $162.60 | $162.60 | $162.60 |
| Purchase #7 | $73.34 | 13.455% | $83.2079 | $83.21 | $83.20 | $83.20 |
| 7 purchase totals = | $854.85 | $934.7953 | $934.78 | $934.80 | $934.80 | |