| 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 | $28.59 | 5.291% | $30.1027 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $57.87 | 6.161% | $61.4354 | $61.44 | $61.45 | $61.40 |
| Purchase #3 | $187.70 | 12.332% | $210.8472 | $210.85 | $210.85 | $210.80 |
| Purchase #4 | $237.54 | 7.354% | $255.0087 | $255.01 | $255.00 | $255.00 |
| Purchase #5 | $217.82 | 6.600% | $232.1961 | $232.20 | $232.20 | $232.20 |
| Purchase #6 | $105.68 | 10.220% | $116.4805 | $116.48 | $116.50 | $116.50 |
| Purchase #7 | $250.41 | 10.590% | $276.9284 | $276.93 | $276.95 | $276.90 |
| 7 purchase totals = | $1,085.61 | $1,182.9990 | $1,183.01 | $1,183.05 | $1,182.90 | |