| 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 | $173.56 | 11.294% | $193.1619 | $193.16 | $193.15 | $193.20 |
| Purchase #2 | $7.78 | 9.645% | $8.5304 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $41.70 | 5.218% | $43.8759 | $43.88 | $43.90 | $43.90 |
| Purchase #4 | $15.30 | 6.197% | $16.2481 | $16.25 | $16.25 | $16.20 |
| Purchase #5 | $80.85 | 7.355% | $86.7965 | $86.80 | $86.80 | $86.80 |
| Purchase #6 | $121.49 | 8.457% | $131.7644 | $131.76 | $131.75 | $131.80 |
| Purchase #7 | $196.86 | 11.208% | $218.9241 | $218.92 | $218.90 | $218.90 |
| 7 purchase totals = | $637.54 | $699.3013 | $699.30 | $699.30 | $699.30 | |