| 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 | $70.40 | 10.651% | $77.8983 | $77.90 | $77.90 | $77.90 |
| Purchase #2 | $92.76 | 9.494% | $101.5666 | $101.57 | $101.55 | $101.60 |
| Purchase #3 | $211.61 | 9.662% | $232.0558 | $232.06 | $232.05 | $232.10 |
| Purchase #4 | $18.32 | 6.467% | $19.5048 | $19.50 | $19.50 | $19.50 |
| Purchase #5 | $77.40 | 4.161% | $80.6206 | $80.62 | $80.60 | $80.60 |
| Purchase #6 | $143.95 | 7.522% | $154.7779 | $154.78 | $154.80 | $154.80 |
| Purchase #7 | $178.97 | 3.567% | $185.3539 | $185.35 | $185.35 | $185.40 |
| 7 purchase totals = | $793.41 | $851.7779 | $851.78 | $851.75 | $851.90 | |