| 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 | $19.62 | 5.147% | $20.6298 | $20.63 | $20.65 | $20.60 |
| Purchase #2 | $225.57 | 6.214% | $239.5869 | $239.59 | $239.60 | $239.60 |
| Purchase #3 | $80.50 | 4.517% | $84.1362 | $84.14 | $84.15 | $84.10 |
| Purchase #4 | $172.34 | 9.595% | $188.876 | $188.88 | $188.90 | $188.90 |
| Purchase #5 | $250.39 | 3.761% | $259.8072 | $259.81 | $259.80 | $259.80 |
| Purchase #6 | $189.33 | 12.601% | $213.1875 | $213.19 | $213.20 | $213.20 |
| Purchase #7 | $74.34 | 9.533% | $81.4268 | $81.43 | $81.45 | $81.40 |
| 7 purchase totals = | $1,012.09 | $1,087.6504 | $1,087.67 | $1,087.75 | $1,087.60 | |