| 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 | $97.52 | 5.311% | $102.6993 | $102.70 | $102.70 | $102.70 |
| Purchase #2 | $98.89 | 7.713% | $106.5174 | $106.52 | $106.50 | $106.50 |
| Purchase #3 | $113.64 | 3.234% | $117.3151 | $117.32 | $117.30 | $117.30 |
| Purchase #4 | $180.62 | 10.640% | $199.838 | $199.84 | $199.85 | $199.80 |
| Purchase #5 | $29.92 | 9.728% | $32.8306 | $32.83 | $32.85 | $32.80 |
| Purchase #6 | $16.35 | 9.446% | $17.8944 | $17.89 | $17.90 | $17.90 |
| Purchase #7 | $72.90 | 8.243% | $78.9091 | $78.91 | $78.90 | $78.90 |
| 7 purchase totals = | $609.84 | $656.0039 | $656.01 | $656.00 | $655.90 | |