| 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 | $161.98 | 12.800% | $182.7134 | $182.71 | $182.70 | $182.70 |
| Purchase #2 | $81.36 | 11.400% | $90.635 | $90.64 | $90.65 | $90.60 |
| Purchase #3 | $80.53 | 5.606% | $85.0445 | $85.04 | $85.05 | $85.00 |
| Purchase #4 | $87.40 | 13.170% | $98.9106 | $98.91 | $98.90 | $98.90 |
| Purchase #5 | $109.94 | 11.653% | $122.7513 | $122.75 | $122.75 | $122.80 |
| Purchase #6 | $37.39 | 8.379% | $40.5229 | $40.52 | $40.50 | $40.50 |
| Purchase #7 | $180.43 | 9.783% | $198.0815 | $198.08 | $198.10 | $198.10 |
| 7 purchase totals = | $739.03 | $818.6592 | $818.65 | $818.65 | $818.60 | |