| 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 | $102.52 | 7.259% | $109.9619 | $109.96 | $109.95 | $110.00 |
| Purchase #2 | $80.94 | 10.163% | $89.1659 | $89.17 | $89.15 | $89.20 |
| Purchase #3 | $213.41 | 7.327% | $229.0466 | $229.05 | $229.05 | $229.00 |
| Purchase #4 | $207.55 | 9.122% | $226.4827 | $226.48 | $226.50 | $226.50 |
| Purchase #5 | $193.84 | 12.113% | $217.3198 | $217.32 | $217.30 | $217.30 |
| Purchase #6 | $72.58 | 13.766% | $82.5714 | $82.57 | $82.55 | $82.60 |
| Purchase #7 | $75.25 | 7.576% | $80.9509 | $80.95 | $80.95 | $81.00 |
| 7 purchase totals = | $946.09 | $1,035.4992 | $1,035.50 | $1,035.45 | $1,035.60 | |