| 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 | $14.50 | 5.541% | $15.3034 | $15.30 | $15.30 | $15.30 |
| Purchase #2 | $217.48 | 3.864% | $225.8834 | $225.88 | $225.90 | $225.90 |
| Purchase #3 | $230.89 | 5.316% | $243.1641 | $243.16 | $243.15 | $243.20 |
| Purchase #4 | $129.60 | 8.849% | $141.0683 | $141.07 | $141.05 | $141.10 |
| Purchase #5 | $66.88 | 10.340% | $73.7954 | $73.80 | $73.80 | $73.80 |
| Purchase #6 | $226.82 | 6.732% | $242.0895 | $242.09 | $242.10 | $242.10 |
| Purchase #7 | $162.37 | 10.136% | $178.8278 | $178.83 | $178.85 | $178.80 |
| 7 purchase totals = | $1,048.54 | $1,120.1319 | $1,120.13 | $1,120.15 | $1,120.20 | |