| 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 | $100.38 | 7.286% | $107.6937 | $107.69 | $107.70 | $107.70 |
| Purchase #2 | $24.26 | 10.420% | $26.7879 | $26.79 | $26.80 | $26.80 |
| Purchase #3 | $57.61 | 8.394% | $62.4458 | $62.45 | $62.45 | $62.40 |
| Purchase #4 | $141.44 | 11.491% | $157.6929 | $157.69 | $157.70 | $157.70 |
| Purchase #5 | $74.29 | 10.555% | $82.1313 | $82.13 | $82.15 | $82.10 |
| Purchase #6 | $124.94 | 8.573% | $135.6511 | $135.65 | $135.65 | $135.70 |
| Purchase #7 | $26.85 | 3.381% | $27.7578 | $27.76 | $27.75 | $27.80 |
| 7 purchase totals = | $549.77 | $600.1605 | $600.16 | $600.20 | $600.20 | |