| 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 | $36.28 | 13.365% | $41.1288 | $41.13 | $41.15 | $41.10 |
| Purchase #2 | $28.96 | 9.109% | $31.598 | $31.60 | $31.60 | $31.60 |
| Purchase #3 | $107.73 | 4.302% | $112.3645 | $112.36 | $112.35 | $112.40 |
| Purchase #4 | $88.65 | 5.404% | $93.4406 | $93.44 | $93.45 | $93.40 |
| Purchase #5 | $57.28 | 3.474% | $59.2699 | $59.27 | $59.25 | $59.30 |
| Purchase #6 | $229.56 | 8.369% | $248.7719 | $248.77 | $248.75 | $248.80 |
| Purchase #7 | $75.60 | 4.812% | $79.2379 | $79.24 | $79.25 | $79.20 |
| 7 purchase totals = | $624.06 | $665.8116 | $665.81 | $665.80 | $665.80 | |