| 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 | $32.60 | 10.853% | $36.1381 | $36.14 | $36.15 | $36.10 |
| Purchase #2 | $80.62 | 12.724% | $90.8781 | $90.88 | $90.90 | $90.90 |
| Purchase #3 | $84.83 | 4.299% | $88.4768 | $88.48 | $88.50 | $88.50 |
| Purchase #4 | $216.80 | 8.598% | $235.4405 | $235.44 | $235.45 | $235.40 |
| Purchase #5 | $225.46 | 13.123% | $255.0471 | $255.05 | $255.05 | $255.00 |
| Purchase #6 | $42.99 | 3.448% | $44.4723 | $44.47 | $44.45 | $44.50 |
| Purchase #7 | $211.40 | 10.863% | $234.3644 | $234.36 | $234.35 | $234.40 |
| 7 purchase totals = | $894.70 | $984.8173 | $984.82 | $984.85 | $984.80 | |