| 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 | $18.82 | 5.513% | $19.8575 | $19.86 | $19.85 | $19.90 |
| Purchase #2 | $97.79 | 7.485% | $105.1096 | $105.11 | $105.10 | $105.10 |
| Purchase #3 | $179.37 | 9.509% | $196.4263 | $196.43 | $196.45 | $196.40 |
| Purchase #4 | $89.59 | 9.659% | $98.2435 | $98.24 | $98.25 | $98.20 |
| Purchase #5 | $196.50 | 5.849% | $207.9933 | $207.99 | $208.00 | $208.00 |
| Purchase #6 | $87.28 | 13.128% | $98.7381 | $98.74 | $98.75 | $98.70 |
| Purchase #7 | $14.76 | 12.711% | $16.6361 | $16.64 | $16.65 | $16.60 |
| 7 purchase totals = | $684.11 | $743.0044 | $743.01 | $743.05 | $742.90 | |