| 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 | $12.33 | 3.129% | $12.7158 | $12.72 | $12.70 | $12.70 |
| Purchase #2 | $235.85 | 12.740% | $265.8973 | $265.90 | $265.90 | $265.90 |
| Purchase #3 | $23.54 | 7.793% | $25.3745 | $25.37 | $25.35 | $25.40 |
| Purchase #4 | $192.93 | 11.765% | $215.6282 | $215.63 | $215.65 | $215.60 |
| Purchase #5 | $66.50 | 3.580% | $68.8807 | $68.88 | $68.90 | $68.90 |
| Purchase #6 | $199.58 | 3.256% | $206.0783 | $206.08 | $206.10 | $206.10 |
| Purchase #7 | $157.74 | 11.345% | $175.6356 | $175.64 | $175.65 | $175.60 |
| 7 purchase totals = | $888.47 | $970.2104 | $970.22 | $970.25 | $970.20 | |