| 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 | $21.38 | 8.827% | $23.2672 | $23.27 | $23.25 | $23.30 |
| Purchase #2 | $57.35 | 7.217% | $61.4889 | $61.49 | $61.50 | $61.50 |
| Purchase #3 | $225.77 | 11.116% | $250.8666 | $250.87 | $250.85 | $250.90 |
| Purchase #4 | $212.55 | 8.586% | $230.7995 | $230.80 | $230.80 | $230.80 |
| Purchase #5 | $237.43 | 7.176% | $254.468 | $254.47 | $254.45 | $254.50 |
| Purchase #6 | $143.60 | 11.465% | $160.0637 | $160.06 | $160.05 | $160.10 |
| Purchase #7 | $28.82 | 3.493% | $29.8267 | $29.83 | $29.85 | $29.80 |
| 7 purchase totals = | $926.90 | $1,010.7806 | $1,010.79 | $1,010.75 | $1,010.90 | |