| 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 | $190.34 | 10.545% | $210.4114 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $216.89 | 10.341% | $239.3186 | $239.32 | $239.30 | $239.30 |
| Purchase #3 | $34.88 | 11.402% | $38.857 | $38.86 | $38.85 | $38.90 |
| Purchase #4 | $247.80 | 8.338% | $268.4616 | $268.46 | $268.45 | $268.50 |
| Purchase #5 | $186.42 | 12.470% | $209.6666 | $209.67 | $209.65 | $209.70 |
| Purchase #6 | $225.69 | 8.309% | $244.4426 | $244.44 | $244.45 | $244.40 |
| Purchase #7 | $8.74 | 7.153% | $9.3652 | $9.37 | $9.35 | $9.40 |
| 7 purchase totals = | $1,110.76 | $1,220.5230 | $1,220.53 | $1,220.45 | $1,220.60 | |