| 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 | $27.92 | 11.597% | $31.1579 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $195.50 | 11.484% | $217.9512 | $217.95 | $217.95 | $218.00 |
| Purchase #3 | $222.93 | 6.657% | $237.7705 | $237.77 | $237.75 | $237.80 |
| Purchase #4 | $129.70 | 4.625% | $135.6986 | $135.70 | $135.70 | $135.70 |
| Purchase #5 | $246.33 | 5.165% | $259.0529 | $259.05 | $259.05 | $259.10 |
| Purchase #6 | $203.79 | 11.695% | $227.6232 | $227.62 | $227.60 | $227.60 |
| Purchase #7 | $176.61 | 3.618% | $182.9997 | $183.00 | $183.00 | $183.00 |
| 7 purchase totals = | $1,202.78 | $1,292.2540 | $1,292.25 | $1,292.20 | $1,292.40 | |