| 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 | $65.47 | 4.278% | $68.2708 | $68.27 | $68.25 | $68.30 |
| Purchase #2 | $42.68 | 12.793% | $48.1401 | $48.14 | $48.15 | $48.10 |
| Purchase #3 | $49.37 | 12.161% | $55.3739 | $55.37 | $55.35 | $55.40 |
| Purchase #4 | $86.91 | 3.375% | $89.8432 | $89.84 | $89.85 | $89.80 |
| Purchase #5 | $6.99 | 12.121% | $7.8373 | $7.84 | $7.85 | $7.80 |
| Purchase #6 | $33.79 | 8.764% | $36.7514 | $36.75 | $36.75 | $36.80 |
| Purchase #7 | $37.60 | 12.830% | $42.4241 | $42.42 | $42.40 | $42.40 |
| 7 purchase totals = | $322.81 | $348.6408 | $348.63 | $348.60 | $348.60 | |