| 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 | $128.91 | 12.524% | $145.0547 | $145.05 | $145.05 | $145.10 |
| Purchase #2 | $70.31 | 4.589% | $73.5365 | $73.54 | $73.55 | $73.50 |
| Purchase #3 | $49.53 | 3.318% | $51.1734 | $51.17 | $51.15 | $51.20 |
| Purchase #4 | $77.47 | 4.116% | $80.6587 | $80.66 | $80.65 | $80.70 |
| Purchase #5 | $5.41 | 7.455% | $5.8133 | $5.81 | $5.80 | $5.80 |
| Purchase #6 | $24.51 | 8.175% | $26.5137 | $26.51 | $26.50 | $26.50 |
| Purchase #7 | $64.60 | 11.235% | $71.8578 | $71.86 | $71.85 | $71.90 |
| 7 purchase totals = | $420.74 | $454.6081 | $454.60 | $454.55 | $454.70 | |