| 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 | $73.65 | 10.249% | $81.1984 | $81.20 | $81.20 | $81.20 |
| Purchase #2 | $18.48 | 5.285% | $19.4567 | $19.46 | $19.45 | $19.50 |
| Purchase #3 | $178.66 | 6.761% | $190.7392 | $190.74 | $190.75 | $190.70 |
| Purchase #4 | $242.87 | 10.256% | $267.7787 | $267.78 | $267.80 | $267.80 |
| Purchase #5 | $233.52 | 3.464% | $241.6091 | $241.61 | $241.60 | $241.60 |
| Purchase #6 | $40.38 | 12.371% | $45.3754 | $45.38 | $45.40 | $45.40 |
| Purchase #7 | $192.48 | 4.531% | $201.2013 | $201.20 | $201.20 | $201.20 |
| 7 purchase totals = | $980.04 | $1,047.3588 | $1,047.37 | $1,047.40 | $1,047.40 | |