| 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 | $178.95 | 6.868% | $191.2403 | $191.24 | $191.25 | $191.20 |
| Purchase #2 | $204.45 | 8.320% | $221.4602 | $221.46 | $221.45 | $221.50 |
| Purchase #3 | $95.36 | 11.112% | $105.9564 | $105.96 | $105.95 | $106.00 |
| Purchase #4 | $61.93 | 11.107% | $68.8086 | $68.81 | $68.80 | $68.80 |
| Purchase #5 | $100.93 | 5.598% | $106.5801 | $106.58 | $106.60 | $106.60 |
| Purchase #6 | $42.81 | 10.834% | $47.448 | $47.45 | $47.45 | $47.40 |
| Purchase #7 | $185.58 | 3.570% | $192.2052 | $192.21 | $192.20 | $192.20 |
| 7 purchase totals = | $870.01 | $933.6988 | $933.71 | $933.70 | $933.70 | |