| 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 | $220.53 | 13.863% | $251.1021 | $251.10 | $251.10 | $251.10 |
| Purchase #2 | $239.35 | 8.119% | $258.7828 | $258.78 | $258.80 | $258.80 |
| Purchase #3 | $173.85 | 13.530% | $197.3719 | $197.37 | $197.35 | $197.40 |
| Purchase #4 | $128.98 | 9.428% | $141.1402 | $141.14 | $141.15 | $141.10 |
| Purchase #5 | $48.40 | 7.631% | $52.0934 | $52.09 | $52.10 | $52.10 |
| Purchase #6 | $200.90 | 3.650% | $208.2329 | $208.23 | $208.25 | $208.20 |
| Purchase #7 | $8.79 | 6.421% | $9.3544 | $9.35 | $9.35 | $9.40 |
| 7 purchase totals = | $1,020.80 | $1,118.0777 | $1,118.06 | $1,118.10 | $1,118.10 | |