| 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 | $71.46 | 13.739% | $81.2779 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $189.36 | 8.569% | $205.5863 | $205.59 | $205.60 | $205.60 |
| Purchase #3 | $234.28 | 12.233% | $262.9395 | $262.94 | $262.95 | $262.90 |
| Purchase #4 | $7.31 | 11.505% | $8.151 | $8.15 | $8.15 | $8.20 |
| Purchase #5 | $61.59 | 12.460% | $69.2641 | $69.26 | $69.25 | $69.30 |
| Purchase #6 | $67.34 | 3.126% | $69.445 | $69.45 | $69.45 | $69.40 |
| Purchase #7 | $6.41 | 8.221% | $6.937 | $6.94 | $6.95 | $6.90 |
| 7 purchase totals = | $637.75 | $703.6008 | $703.61 | $703.65 | $703.60 | |