| 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 | $170.45 | 5.260% | $179.4157 | $179.42 | $179.40 | $179.40 |
| Purchase #2 | $122.94 | 3.540% | $127.2921 | $127.29 | $127.30 | $127.30 |
| Purchase #3 | $13.80 | 6.227% | $14.6593 | $14.66 | $14.65 | $14.70 |
| Purchase #4 | $201.31 | 12.308% | $226.0872 | $226.09 | $226.10 | $226.10 |
| Purchase #5 | $88.31 | 4.647% | $92.4138 | $92.41 | $92.40 | $92.40 |
| Purchase #6 | $207.78 | 5.848% | $219.931 | $219.93 | $219.95 | $219.90 |
| Purchase #7 | $64.33 | 9.724% | $70.5854 | $70.59 | $70.60 | $70.60 |
| 7 purchase totals = | $868.92 | $930.3845 | $930.39 | $930.40 | $930.40 | |