| 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 | $80.59 | 3.571% | $83.4679 | $83.47 | $83.45 | $83.50 |
| Purchase #2 | $167.34 | 5.359% | $176.3078 | $176.31 | $176.30 | $176.30 |
| Purchase #3 | $9.28 | 10.180% | $10.2247 | $10.22 | $10.20 | $10.20 |
| Purchase #4 | $28.47 | 8.298% | $30.8324 | $30.83 | $30.85 | $30.80 |
| Purchase #5 | $197.31 | 8.329% | $213.7439 | $213.74 | $213.75 | $213.70 |
| Purchase #6 | $51.41 | 10.478% | $56.7967 | $56.80 | $56.80 | $56.80 |
| Purchase #7 | $120.93 | 11.245% | $134.5286 | $134.53 | $134.55 | $134.50 |
| 7 purchase totals = | $655.33 | $705.9020 | $705.90 | $705.90 | $705.80 | |