| 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 | $99.56 | 11.476% | $110.9855 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $107.61 | 5.662% | $113.7029 | $113.70 | $113.70 | $113.70 |
| Purchase #3 | $48.63 | 5.523% | $51.3158 | $51.32 | $51.30 | $51.30 |
| Purchase #4 | $171.80 | 12.426% | $193.1479 | $193.15 | $193.15 | $193.10 |
| Purchase #5 | $149.85 | 8.690% | $162.872 | $162.87 | $162.85 | $162.90 |
| Purchase #6 | $174.77 | 10.443% | $193.0212 | $193.02 | $193.00 | $193.00 |
| Purchase #7 | $86.49 | 10.403% | $95.4876 | $95.49 | $95.50 | $95.50 |
| 7 purchase totals = | $838.71 | $920.5329 | $920.54 | $920.50 | $920.50 | |