| 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 | $177.93 | 6.151% | $188.8745 | $188.87 | $188.85 | $188.90 |
| Purchase #2 | $216.72 | 7.455% | $232.8765 | $232.88 | $232.90 | $232.90 |
| Purchase #3 | $189.30 | 13.791% | $215.4064 | $215.41 | $215.40 | $215.40 |
| Purchase #4 | $231.61 | 10.759% | $256.5289 | $256.53 | $256.55 | $256.50 |
| Purchase #5 | $8.86 | 5.829% | $9.3764 | $9.38 | $9.40 | $9.40 |
| Purchase #6 | $204.79 | 10.572% | $226.4404 | $226.44 | $226.45 | $226.40 |
| Purchase #7 | $27.60 | 9.329% | $30.1748 | $30.17 | $30.15 | $30.20 |
| 7 purchase totals = | $1,056.81 | $1,159.6779 | $1,159.68 | $1,159.70 | $1,159.70 | |