| 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 | $5.50 | 8.180% | $5.9499 | $5.95 | $5.95 | $5.90 |
| Purchase #2 | $14.61 | 7.468% | $15.7011 | $15.70 | $15.70 | $15.70 |
| Purchase #3 | $147.71 | 5.246% | $155.4589 | $155.46 | $155.45 | $155.50 |
| Purchase #4 | $182.25 | 4.601% | $190.6353 | $190.64 | $190.65 | $190.60 |
| Purchase #5 | $134.32 | 8.238% | $145.3853 | $145.39 | $145.40 | $145.40 |
| Purchase #6 | $226.79 | 11.797% | $253.5444 | $253.54 | $253.55 | $253.50 |
| Purchase #7 | $183.41 | 11.864% | $205.1698 | $205.17 | $205.15 | $205.20 |
| 7 purchase totals = | $894.59 | $971.8447 | $971.85 | $971.85 | $971.80 | |