| 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 | $230.78 | 12.567% | $259.7821 | $259.78 | $259.80 | $259.80 |
| Purchase #2 | $230.71 | 9.640% | $252.9504 | $252.95 | $252.95 | $253.00 |
| Purchase #3 | $206.87 | 11.759% | $231.1958 | $231.20 | $231.20 | $231.20 |
| Purchase #4 | $218.54 | 9.678% | $239.6903 | $239.69 | $239.70 | $239.70 |
| Purchase #5 | $199.39 | 6.864% | $213.0761 | $213.08 | $213.10 | $213.10 |
| Purchase #6 | $172.59 | 5.191% | $181.5491 | $181.55 | $181.55 | $181.50 |
| Purchase #7 | $15.63 | 7.173% | $16.7511 | $16.75 | $16.75 | $16.80 |
| 7 purchase totals = | $1,274.51 | $1,394.9949 | $1,395.00 | $1,395.05 | $1,395.10 | |