| 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 | $230.31 | 12.366% | $258.7901 | $258.79 | $258.80 | $258.80 |
| Purchase #2 | $206.72 | 12.732% | $233.0396 | $233.04 | $233.05 | $233.00 |
| Purchase #3 | $95.77 | 11.576% | $106.8563 | $106.86 | $106.85 | $106.90 |
| Purchase #4 | $242.78 | 10.765% | $268.9153 | $268.92 | $268.90 | $268.90 |
| Purchase #5 | $8.47 | 11.362% | $9.4324 | $9.43 | $9.45 | $9.40 |
| Purchase #6 | $241.73 | 5.143% | $254.1622 | $254.16 | $254.15 | $254.20 |
| Purchase #7 | $246.50 | 8.406% | $267.2208 | $267.22 | $267.20 | $267.20 |
| 7 purchase totals = | $1,272.28 | $1,398.4167 | $1,398.42 | $1,398.40 | $1,398.40 | |