| 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 | $180.60 | 10.148% | $198.9273 | $198.93 | $198.95 | $198.90 |
| Purchase #2 | $132.98 | 11.358% | $148.0839 | $148.08 | $148.10 | $148.10 |
| Purchase #3 | $53.83 | 13.351% | $61.0168 | $61.02 | $61.00 | $61.00 |
| Purchase #4 | $187.37 | 5.730% | $198.1063 | $198.11 | $198.10 | $198.10 |
| Purchase #5 | $84.47 | 11.873% | $94.4991 | $94.50 | $94.50 | $94.50 |
| Purchase #6 | $160.31 | 11.504% | $178.7521 | $178.75 | $178.75 | $178.80 |
| Purchase #7 | $54.50 | 6.367% | $57.97 | $57.97 | $57.95 | $58.00 |
| 7 purchase totals = | $854.06 | $937.3555 | $937.36 | $937.35 | $937.40 | |