| 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 | $79.57 | 12.606% | $89.6006 | $89.60 | $89.60 | $89.60 |
| Purchase #2 | $141.90 | 3.534% | $146.9147 | $146.91 | $146.90 | $146.90 |
| Purchase #3 | $181.98 | 7.587% | $195.7868 | $195.79 | $195.80 | $195.80 |
| Purchase #4 | $164.66 | 8.414% | $178.5145 | $178.51 | $178.50 | $178.50 |
| Purchase #5 | $211.89 | 8.662% | $230.2439 | $230.24 | $230.25 | $230.20 |
| Purchase #6 | $81.89 | 10.734% | $90.6801 | $90.68 | $90.70 | $90.70 |
| Purchase #7 | $186.68 | 8.222% | $202.0288 | $202.03 | $202.05 | $202.00 |
| 7 purchase totals = | $1,048.57 | $1,133.7694 | $1,133.76 | $1,133.80 | $1,133.70 | |