| 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 | $207.76 | 11.324% | $231.2867 | $231.29 | $231.30 | $231.30 |
| Purchase #2 | $218.79 | 4.103% | $227.767 | $227.77 | $227.75 | $227.80 |
| Purchase #3 | $38.98 | 7.645% | $41.96 | $41.96 | $41.95 | $42.00 |
| Purchase #4 | $68.56 | 3.376% | $70.8746 | $70.87 | $70.85 | $70.90 |
| Purchase #5 | $12.95 | 7.417% | $13.9105 | $13.91 | $13.90 | $13.90 |
| Purchase #6 | $130.86 | 9.818% | $143.7078 | $143.71 | $143.70 | $143.70 |
| Purchase #7 | $93.69 | 8.145% | $101.3211 | $101.32 | $101.30 | $101.30 |
| 7 purchase totals = | $771.59 | $830.8277 | $830.83 | $830.75 | $830.90 | |