| 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 | $230.31 | 4.160% | $239.8909 | $239.89 | $239.90 | $239.90 |
| Purchase #2 | $84.81 | 6.183% | $90.0538 | $90.05 | $90.05 | $90.10 |
| Purchase #3 | $33.67 | 7.582% | $36.2229 | $36.22 | $36.20 | $36.20 |
| Purchase #4 | $182.34 | 12.430% | $205.0049 | $205.00 | $205.00 | $205.00 |
| Purchase #5 | $138.50 | 12.377% | $155.6421 | $155.64 | $155.65 | $155.60 |
| Purchase #6 | $18.93 | 3.711% | $19.6325 | $19.63 | $19.65 | $19.60 |
| Purchase #7 | $8.81 | 12.239% | $9.8883 | $9.89 | $9.90 | $9.90 |
| 7 purchase totals = | $697.37 | $756.3354 | $756.32 | $756.35 | $756.30 | |