| 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 | $189.30 | 13.629% | $215.0997 | $215.10 | $215.10 | $215.10 |
| Purchase #2 | $96.45 | 9.379% | $105.496 | $105.50 | $105.50 | $105.50 |
| Purchase #3 | $199.29 | 7.536% | $214.3085 | $214.31 | $214.30 | $214.30 |
| Purchase #4 | $239.63 | 10.312% | $264.3406 | $264.34 | $264.35 | $264.30 |
| Purchase #5 | $246.40 | 6.511% | $262.4431 | $262.44 | $262.45 | $262.40 |
| Purchase #6 | $210.38 | 7.348% | $225.8387 | $225.84 | $225.85 | $225.80 |
| Purchase #7 | $86.48 | 5.180% | $90.9597 | $90.96 | $90.95 | $91.00 |
| 7 purchase totals = | $1,267.93 | $1,378.4863 | $1,378.49 | $1,378.50 | $1,378.40 | |