| 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 | $248.66 | 13.340% | $281.8312 | $281.83 | $281.85 | $281.80 |
| Purchase #2 | $88.40 | 4.606% | $92.4717 | $92.47 | $92.45 | $92.50 |
| Purchase #3 | $242.68 | 9.848% | $266.5791 | $266.58 | $266.60 | $266.60 |
| Purchase #4 | $25.30 | 12.575% | $28.4815 | $28.48 | $28.50 | $28.50 |
| Purchase #5 | $126.40 | 8.439% | $137.0669 | $137.07 | $137.05 | $137.10 |
| Purchase #6 | $181.61 | 12.776% | $204.8125 | $204.81 | $204.80 | $204.80 |
| Purchase #7 | $178.35 | 4.351% | $186.11 | $186.11 | $186.10 | $186.10 |
| 7 purchase totals = | $1,091.40 | $1,197.3529 | $1,197.35 | $1,197.35 | $1,197.40 | |