| 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 | $80.72 | 11.423% | $89.9406 | $89.94 | $89.95 | $89.90 |
| Purchase #2 | $166.51 | 13.308% | $188.6692 | $188.67 | $188.65 | $188.70 |
| Purchase #3 | $12.43 | 9.332% | $13.59 | $13.59 | $13.60 | $13.60 |
| Purchase #4 | $196.66 | 3.195% | $202.9433 | $202.94 | $202.95 | $202.90 |
| Purchase #5 | $122.48 | 6.753% | $130.7511 | $130.75 | $130.75 | $130.80 |
| Purchase #6 | $17.69 | 13.206% | $20.0261 | $20.03 | $20.05 | $20.00 |
| Purchase #7 | $76.68 | 9.538% | $83.9937 | $83.99 | $84.00 | $84.00 |
| 7 purchase totals = | $673.17 | $729.9140 | $729.91 | $729.95 | $729.90 | |