| 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 | $85.30 | 5.622% | $90.0956 | $90.10 | $90.10 | $90.10 |
| Purchase #2 | $166.76 | 10.127% | $183.6478 | $183.65 | $183.65 | $183.60 |
| Purchase #3 | $66.64 | 6.196% | $70.769 | $70.77 | $70.75 | $70.80 |
| Purchase #4 | $22.86 | 3.688% | $23.7031 | $23.70 | $23.70 | $23.70 |
| Purchase #5 | $148.65 | 6.822% | $158.7909 | $158.79 | $158.80 | $158.80 |
| Purchase #6 | $124.69 | 5.834% | $131.9644 | $131.96 | $131.95 | $132.00 |
| Purchase #7 | $38.85 | 12.523% | $43.7152 | $43.72 | $43.70 | $43.70 |
| 7 purchase totals = | $653.75 | $702.6860 | $702.69 | $702.65 | $702.70 | |