| 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 | $13.87 | 12.782% | $15.6429 | $15.64 | $15.65 | $15.60 |
| Purchase #2 | $13.68 | 6.277% | $14.5387 | $14.54 | $14.55 | $14.50 |
| Purchase #3 | $236.94 | 6.183% | $251.59 | $251.59 | $251.60 | $251.60 |
| Purchase #4 | $172.92 | 3.683% | $179.2886 | $179.29 | $179.30 | $179.30 |
| Purchase #5 | $71.71 | 11.374% | $79.8663 | $79.87 | $79.85 | $79.90 |
| Purchase #6 | $79.60 | 12.783% | $89.7753 | $89.78 | $89.80 | $89.80 |
| Purchase #7 | $60.84 | 13.725% | $69.1903 | $69.19 | $69.20 | $69.20 |
| 7 purchase totals = | $649.56 | $699.8921 | $699.90 | $699.95 | $699.90 | |