| 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 | $229.48 | 10.156% | $252.786 | $252.79 | $252.80 | $252.80 |
| Purchase #2 | $147.26 | 5.278% | $155.0324 | $155.03 | $155.05 | $155.00 |
| Purchase #3 | $245.86 | 4.816% | $257.7006 | $257.70 | $257.70 | $257.70 |
| Purchase #4 | $176.66 | 8.791% | $192.1902 | $192.19 | $192.20 | $192.20 |
| Purchase #5 | $72.46 | 7.293% | $77.7445 | $77.74 | $77.75 | $77.70 |
| Purchase #6 | $170.88 | 9.182% | $186.5702 | $186.57 | $186.55 | $186.60 |
| Purchase #7 | $218.86 | 12.756% | $246.7778 | $246.78 | $246.80 | $246.80 |
| 7 purchase totals = | $1,261.46 | $1,368.8017 | $1,368.80 | $1,368.85 | $1,368.80 | |