| 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 | $18.34 | 11.332% | $20.4183 | $20.42 | $20.40 | $20.40 |
| Purchase #2 | $244.40 | 9.546% | $267.7304 | $267.73 | $267.75 | $267.70 |
| Purchase #3 | $71.42 | 5.194% | $75.1296 | $75.13 | $75.15 | $75.10 |
| Purchase #4 | $183.68 | 10.549% | $203.0564 | $203.06 | $203.05 | $203.10 |
| Purchase #5 | $16.59 | 11.239% | $18.4546 | $18.45 | $18.45 | $18.50 |
| Purchase #6 | $74.38 | 4.526% | $77.7464 | $77.75 | $77.75 | $77.70 |
| Purchase #7 | $69.46 | 11.109% | $77.1763 | $77.18 | $77.20 | $77.20 |
| 7 purchase totals = | $678.27 | $739.7120 | $739.72 | $739.75 | $739.70 | |