| 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 | $157.91 | 8.159% | $170.7939 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $237.44 | 11.701% | $265.2229 | $265.22 | $265.20 | $265.20 |
| Purchase #3 | $111.54 | 8.121% | $120.5982 | $120.60 | $120.60 | $120.60 |
| Purchase #4 | $103.47 | 10.233% | $114.0581 | $114.06 | $114.05 | $114.10 |
| Purchase #5 | $210.25 | 9.424% | $230.064 | $230.06 | $230.05 | $230.10 |
| Purchase #6 | $200.76 | 6.747% | $214.3053 | $214.31 | $214.30 | $214.30 |
| Purchase #7 | $85.88 | 4.439% | $89.6922 | $89.69 | $89.70 | $89.70 |
| 7 purchase totals = | $1,107.25 | $1,204.7346 | $1,204.73 | $1,204.70 | $1,204.80 | |