| 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 | $156.72 | 12.120% | $175.7145 | $175.71 | $175.70 | $175.70 |
| Purchase #2 | $247.97 | 12.679% | $279.4101 | $279.41 | $279.40 | $279.40 |
| Purchase #3 | $33.47 | 7.778% | $36.0733 | $36.07 | $36.05 | $36.10 |
| Purchase #4 | $23.64 | 7.491% | $25.4109 | $25.41 | $25.40 | $25.40 |
| Purchase #5 | $165.31 | 8.588% | $179.5068 | $179.51 | $179.50 | $179.50 |
| Purchase #6 | $217.60 | 6.633% | $232.0334 | $232.03 | $232.05 | $232.00 |
| Purchase #7 | $201.93 | 9.402% | $220.9155 | $220.92 | $220.90 | $220.90 |
| 7 purchase totals = | $1,046.64 | $1,149.0645 | $1,149.06 | $1,149.00 | $1,149.00 | |