| 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 | $19.96 | 8.312% | $21.6191 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $221.44 | 6.586% | $236.024 | $236.02 | $236.00 | $236.00 |
| Purchase #3 | $158.95 | 3.279% | $164.162 | $164.16 | $164.15 | $164.20 |
| Purchase #4 | $198.49 | 11.453% | $221.2231 | $221.22 | $221.20 | $221.20 |
| Purchase #5 | $147.90 | 4.779% | $154.9681 | $154.97 | $154.95 | $155.00 |
| Purchase #6 | $164.29 | 10.736% | $181.9282 | $181.93 | $181.95 | $181.90 |
| Purchase #7 | $119.99 | 11.502% | $133.7912 | $133.79 | $133.80 | $133.80 |
| 7 purchase totals = | $1,031.02 | $1,113.7157 | $1,113.71 | $1,113.65 | $1,113.70 | |