| 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 | $154.51 | 13.254% | $174.9888 | $174.99 | $175.00 | $175.00 |
| Purchase #2 | $79.62 | 8.856% | $86.6711 | $86.67 | $86.65 | $86.70 |
| Purchase #3 | $37.83 | 10.756% | $41.899 | $41.90 | $41.90 | $41.90 |
| Purchase #4 | $96.57 | 4.515% | $100.9301 | $100.93 | $100.95 | $100.90 |
| Purchase #5 | $138.96 | 10.302% | $153.2757 | $153.28 | $153.30 | $153.30 |
| Purchase #6 | $126.96 | 11.126% | $141.0856 | $141.09 | $141.10 | $141.10 |
| Purchase #7 | $176.88 | 13.182% | $200.1963 | $200.20 | $200.20 | $200.20 |
| 7 purchase totals = | $811.33 | $899.0466 | $899.06 | $899.10 | $899.10 | |