| 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 | $189.43 | 4.395% | $197.7554 | $197.76 | $197.75 | $197.80 |
| Purchase #2 | $29.45 | 4.625% | $30.8121 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $113.41 | 8.529% | $123.0827 | $123.08 | $123.10 | $123.10 |
| Purchase #4 | $87.60 | 3.777% | $90.9087 | $90.91 | $90.90 | $90.90 |
| Purchase #5 | $187.46 | 6.523% | $199.688 | $199.69 | $199.70 | $199.70 |
| Purchase #6 | $18.94 | 5.735% | $20.0262 | $20.03 | $20.05 | $20.00 |
| Purchase #7 | $32.39 | 13.299% | $36.6975 | $36.70 | $36.70 | $36.70 |
| 7 purchase totals = | $658.68 | $698.9706 | $698.98 | $699.00 | $699.00 | |