| 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 | $122.85 | 4.214% | $128.0269 | $128.03 | $128.05 | $128.00 |
| Purchase #2 | $185.82 | 12.280% | $208.6387 | $208.64 | $208.65 | $208.60 |
| Purchase #3 | $65.86 | 12.706% | $74.2282 | $74.23 | $74.25 | $74.20 |
| Purchase #4 | $77.97 | 13.378% | $88.4008 | $88.40 | $88.40 | $88.40 |
| Purchase #5 | $5.31 | 9.471% | $5.8129 | $5.81 | $5.80 | $5.80 |
| Purchase #6 | $19.26 | 13.674% | $21.8936 | $21.89 | $21.90 | $21.90 |
| Purchase #7 | $220.30 | 13.748% | $250.5868 | $250.59 | $250.60 | $250.60 |
| 7 purchase totals = | $697.37 | $777.5879 | $777.59 | $777.65 | $777.50 | |