| 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 | $41.70 | 7.681% | $44.903 | $44.90 | $44.90 | $44.90 |
| Purchase #2 | $129.88 | 6.330% | $138.1014 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $81.25 | 13.287% | $92.0457 | $92.05 | $92.05 | $92.00 |
| Purchase #4 | $111.84 | 9.305% | $122.2467 | $122.25 | $122.25 | $122.20 |
| Purchase #5 | $70.40 | 3.666% | $72.9809 | $72.98 | $73.00 | $73.00 |
| Purchase #6 | $238.61 | 5.639% | $252.0652 | $252.07 | $252.05 | $252.10 |
| Purchase #7 | $95.52 | 10.418% | $105.4713 | $105.47 | $105.45 | $105.50 |
| 7 purchase totals = | $769.20 | $827.8142 | $827.82 | $827.80 | $827.80 | |