| 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 | $163.36 | 3.728% | $169.4501 | $169.45 | $169.45 | $169.50 |
| Purchase #2 | $7.39 | 8.226% | $7.9979 | $8.00 | $8.00 | $8.00 |
| Purchase #3 | $245.26 | 3.719% | $254.3812 | $254.38 | $254.40 | $254.40 |
| Purchase #4 | $230.90 | 8.637% | $250.8428 | $250.84 | $250.85 | $250.80 |
| Purchase #5 | $140.83 | 4.798% | $147.587 | $147.59 | $147.60 | $147.60 |
| Purchase #6 | $9.50 | 8.549% | $10.3122 | $10.31 | $10.30 | $10.30 |
| Purchase #7 | $36.84 | 6.790% | $39.3414 | $39.34 | $39.35 | $39.30 |
| 7 purchase totals = | $834.08 | $879.9126 | $879.91 | $879.95 | $879.90 | |