| 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 | $117.32 | 13.686% | $133.3764 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $171.37 | 12.320% | $192.4828 | $192.48 | $192.50 | $192.50 |
| Purchase #3 | $183.68 | 4.602% | $192.133 | $192.13 | $192.15 | $192.10 |
| Purchase #4 | $65.39 | 3.622% | $67.7584 | $67.76 | $67.75 | $67.80 |
| Purchase #5 | $64.67 | 11.298% | $71.9764 | $71.98 | $72.00 | $72.00 |
| Purchase #6 | $9.30 | 9.848% | $10.2159 | $10.22 | $10.20 | $10.20 |
| Purchase #7 | $95.85 | 6.717% | $102.2882 | $102.29 | $102.30 | $102.30 |
| 7 purchase totals = | $707.58 | $770.2311 | $770.24 | $770.30 | $770.30 | |