| 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 | $176.51 | 6.340% | $187.7007 | $187.70 | $187.70 | $187.70 |
| Purchase #2 | $5.29 | 4.381% | $5.5218 | $5.52 | $5.50 | $5.50 |
| Purchase #3 | $22.88 | 3.781% | $23.7451 | $23.75 | $23.75 | $23.70 |
| Purchase #4 | $174.68 | 12.389% | $196.3211 | $196.32 | $196.30 | $196.30 |
| Purchase #5 | $133.49 | 5.421% | $140.7265 | $140.73 | $140.75 | $140.70 |
| Purchase #6 | $203.74 | 10.801% | $225.746 | $225.75 | $225.75 | $225.70 |
| Purchase #7 | $191.93 | 4.720% | $200.9891 | $200.99 | $201.00 | $201.00 |
| 7 purchase totals = | $908.52 | $980.7503 | $980.76 | $980.75 | $980.60 | |