| 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 | $201.75 | 12.459% | $226.886 | $226.89 | $226.90 | $226.90 |
| Purchase #2 | $191.30 | 8.668% | $207.8819 | $207.88 | $207.90 | $207.90 |
| Purchase #3 | $89.68 | 6.130% | $95.1774 | $95.18 | $95.20 | $95.20 |
| Purchase #4 | $28.30 | 3.119% | $29.1827 | $29.18 | $29.20 | $29.20 |
| Purchase #5 | $76.90 | 10.493% | $84.9691 | $84.97 | $84.95 | $85.00 |
| Purchase #6 | $108.43 | 8.125% | $117.2399 | $117.24 | $117.25 | $117.20 |
| Purchase #7 | $16.61 | 12.840% | $18.7427 | $18.74 | $18.75 | $18.70 |
| 7 purchase totals = | $712.97 | $780.0797 | $780.08 | $780.15 | $780.10 | |