| 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 | $90.75 | 12.575% | $102.1618 | $102.16 | $102.15 | $102.20 |
| Purchase #2 | $221.61 | 9.644% | $242.9821 | $242.98 | $243.00 | $243.00 |
| Purchase #3 | $226.58 | 12.310% | $254.472 | $254.47 | $254.45 | $254.50 |
| Purchase #4 | $7.74 | 6.239% | $8.2229 | $8.22 | $8.20 | $8.20 |
| Purchase #5 | $189.34 | 10.263% | $208.772 | $208.77 | $208.75 | $208.80 |
| Purchase #6 | $217.80 | 12.603% | $245.2493 | $245.25 | $245.25 | $245.20 |
| Purchase #7 | $214.51 | 12.713% | $241.7807 | $241.78 | $241.80 | $241.80 |
| 7 purchase totals = | $1,168.33 | $1,303.6408 | $1,303.63 | $1,303.60 | $1,303.70 | |