| 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 | $102.49 | 4.393% | $106.9924 | $106.99 | $107.00 | $107.00 |
| Purchase #2 | $20.85 | 10.640% | $23.0684 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $39.90 | 4.241% | $41.5922 | $41.59 | $41.60 | $41.60 |
| Purchase #4 | $5.70 | 12.268% | $6.3993 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $163.53 | 7.617% | $175.9861 | $175.99 | $176.00 | $176.00 |
| Purchase #6 | $84.86 | 7.345% | $91.093 | $91.09 | $91.10 | $91.10 |
| Purchase #7 | $161.43 | 5.151% | $169.7453 | $169.75 | $169.75 | $169.70 |
| 7 purchase totals = | $578.76 | $614.8767 | $614.88 | $614.90 | $614.90 | |