| 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 | $14.57 | 5.430% | $15.3612 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $51.28 | 11.276% | $57.0623 | $57.06 | $57.05 | $57.10 |
| Purchase #3 | $198.34 | 9.153% | $216.4941 | $216.49 | $216.50 | $216.50 |
| Purchase #4 | $126.40 | 3.785% | $131.1842 | $131.18 | $131.20 | $131.20 |
| Purchase #5 | $229.70 | 9.592% | $251.7328 | $251.73 | $251.75 | $251.70 |
| Purchase #6 | $189.84 | 8.859% | $206.6579 | $206.66 | $206.65 | $206.70 |
| Purchase #7 | $170.77 | 4.580% | $178.5913 | $178.59 | $178.60 | $178.60 |
| 7 purchase totals = | $980.90 | $1,057.0838 | $1,057.07 | $1,057.10 | $1,057.20 | |