| 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 | $211.55 | 6.682% | $225.6858 | $225.69 | $225.70 | $225.70 |
| Purchase #2 | $249.33 | 8.174% | $269.7102 | $269.71 | $269.70 | $269.70 |
| Purchase #3 | $182.79 | 12.508% | $205.6534 | $205.65 | $205.65 | $205.70 |
| Purchase #4 | $189.61 | 13.531% | $215.2661 | $215.27 | $215.25 | $215.30 |
| Purchase #5 | $7.54 | 11.300% | $8.392 | $8.39 | $8.40 | $8.40 |
| Purchase #6 | $80.95 | 13.510% | $91.8863 | $91.89 | $91.90 | $91.90 |
| Purchase #7 | $135.81 | 10.122% | $149.5567 | $149.56 | $149.55 | $149.60 |
| 7 purchase totals = | $1,057.58 | $1,166.1505 | $1,166.16 | $1,166.15 | $1,166.30 | |