| 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 | $90.81 | 9.149% | $99.1182 | $99.12 | $99.10 | $99.10 |
| Purchase #2 | $175.52 | 7.616% | $188.8876 | $188.89 | $188.90 | $188.90 |
| Purchase #3 | $26.70 | 6.262% | $28.372 | $28.37 | $28.35 | $28.40 |
| Purchase #4 | $76.77 | 8.145% | $83.0229 | $83.02 | $83.00 | $83.00 |
| Purchase #5 | $214.78 | 9.325% | $234.8082 | $234.81 | $234.80 | $234.80 |
| Purchase #6 | $37.28 | 12.144% | $41.8073 | $41.81 | $41.80 | $41.80 |
| Purchase #7 | $204.99 | 10.682% | $226.887 | $226.89 | $226.90 | $226.90 |
| 7 purchase totals = | $826.85 | $902.9032 | $902.91 | $902.85 | $902.90 | |