| 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 | $204.50 | 7.348% | $219.5267 | $219.53 | $219.55 | $219.50 |
| Purchase #2 | $184.80 | 7.816% | $199.244 | $199.24 | $199.25 | $199.20 |
| Purchase #3 | $9.50 | 4.220% | $9.9009 | $9.90 | $9.90 | $9.90 |
| Purchase #4 | $163.42 | 3.510% | $169.156 | $169.16 | $169.15 | $169.20 |
| Purchase #5 | $85.94 | 7.312% | $92.2239 | $92.22 | $92.20 | $92.20 |
| Purchase #6 | $57.91 | 7.654% | $62.3424 | $62.34 | $62.35 | $62.30 |
| Purchase #7 | $43.37 | 7.403% | $46.5807 | $46.58 | $46.60 | $46.60 |
| 7 purchase totals = | $749.44 | $798.9746 | $798.97 | $799.00 | $798.90 | |