| 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 | $60.90 | 10.849% | $67.507 | $67.51 | $67.50 | $67.50 |
| Purchase #2 | $165.81 | 7.364% | $178.0202 | $178.02 | $178.00 | $178.00 |
| Purchase #3 | $170.52 | 3.424% | $176.3586 | $176.36 | $176.35 | $176.40 |
| Purchase #4 | $86.84 | 7.227% | $93.1159 | $93.12 | $93.10 | $93.10 |
| Purchase #5 | $184.32 | 5.650% | $194.7341 | $194.73 | $194.75 | $194.70 |
| Purchase #6 | $179.90 | 5.667% | $190.0949 | $190.09 | $190.10 | $190.10 |
| Purchase #7 | $16.34 | 4.455% | $17.0679 | $17.07 | $17.05 | $17.10 |
| 7 purchase totals = | $864.63 | $916.8986 | $916.90 | $916.85 | $916.90 | |