| 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 | $75.84 | 10.739% | $83.9845 | $83.98 | $84.00 | $84.00 |
| Purchase #2 | $98.55 | 10.538% | $108.9352 | $108.94 | $108.95 | $108.90 |
| Purchase #3 | $89.86 | 10.596% | $99.3816 | $99.38 | $99.40 | $99.40 |
| Purchase #4 | $246.60 | 13.418% | $279.6888 | $279.69 | $279.70 | $279.70 |
| Purchase #5 | $201.88 | 6.848% | $215.7047 | $215.70 | $215.70 | $215.70 |
| Purchase #6 | $76.69 | 9.822% | $84.2225 | $84.22 | $84.20 | $84.20 |
| Purchase #7 | $113.39 | 12.831% | $127.9391 | $127.94 | $127.95 | $127.90 |
| 7 purchase totals = | $902.81 | $999.8564 | $999.85 | $999.90 | $999.80 | |