| 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 | $91.35 | 6.770% | $97.5344 | $97.53 | $97.55 | $97.50 |
| Purchase #2 | $149.41 | 12.650% | $168.3104 | $168.31 | $168.30 | $168.30 |
| Purchase #3 | $8.87 | 11.386% | $9.8799 | $9.88 | $9.90 | $9.90 |
| Purchase #4 | $22.37 | 4.129% | $23.2937 | $23.29 | $23.30 | $23.30 |
| Purchase #5 | $20.43 | 9.538% | $22.3786 | $22.38 | $22.40 | $22.40 |
| Purchase #6 | $171.92 | 7.354% | $184.563 | $184.56 | $184.55 | $184.60 |
| Purchase #7 | $64.48 | 8.215% | $69.777 | $69.78 | $69.80 | $69.80 |
| 7 purchase totals = | $528.83 | $575.7370 | $575.73 | $575.80 | $575.80 | |