| 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 | $109.30 | 12.330% | $122.7767 | $122.78 | $122.80 | $122.80 |
| Purchase #2 | $78.48 | 12.141% | $88.0083 | $88.01 | $88.00 | $88.00 |
| Purchase #3 | $157.35 | 13.794% | $179.0549 | $179.05 | $179.05 | $179.10 |
| Purchase #4 | $88.66 | 11.347% | $98.7203 | $98.72 | $98.70 | $98.70 |
| Purchase #5 | $97.32 | 12.693% | $109.6728 | $109.67 | $109.65 | $109.70 |
| Purchase #6 | $130.93 | 8.678% | $142.2921 | $142.29 | $142.30 | $142.30 |
| Purchase #7 | $68.80 | 6.578% | $73.3257 | $73.33 | $73.35 | $73.30 |
| 7 purchase totals = | $730.84 | $813.8508 | $813.85 | $813.85 | $813.90 | |