| 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 | $225.34 | 8.168% | $243.7458 | $243.75 | $243.75 | $243.70 |
| Purchase #2 | $209.52 | 7.773% | $225.806 | $225.81 | $225.80 | $225.80 |
| Purchase #3 | $169.62 | 11.553% | $189.2162 | $189.22 | $189.20 | $189.20 |
| Purchase #4 | $78.79 | 3.855% | $81.8274 | $81.83 | $81.85 | $81.80 |
| Purchase #5 | $214.65 | 12.793% | $242.1102 | $242.11 | $242.10 | $242.10 |
| Purchase #6 | $154.30 | 8.587% | $167.5497 | $167.55 | $167.55 | $167.50 |
| Purchase #7 | $26.96 | 9.582% | $29.5433 | $29.54 | $29.55 | $29.50 |
| 7 purchase totals = | $1,079.18 | $1,179.7986 | $1,179.81 | $1,179.80 | $1,179.60 | |