| 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 | $9.98 | 11.214% | $11.0992 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $119.66 | 9.842% | $131.4369 | $131.44 | $131.45 | $131.40 |
| Purchase #3 | $135.83 | 8.154% | $146.9056 | $146.91 | $146.90 | $146.90 |
| Purchase #4 | $65.60 | 6.373% | $69.7807 | $69.78 | $69.80 | $69.80 |
| Purchase #5 | $141.25 | 11.313% | $157.2296 | $157.23 | $157.25 | $157.20 |
| Purchase #6 | $72.54 | 10.330% | $80.0334 | $80.03 | $80.05 | $80.00 |
| Purchase #7 | $85.58 | 10.576% | $94.6309 | $94.63 | $94.65 | $94.60 |
| 7 purchase totals = | $630.44 | $691.1163 | $691.12 | $691.20 | $691.00 | |