| 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 | $213.79 | 3.176% | $220.58 | $220.58 | $220.60 | $220.60 |
| Purchase #2 | $167.36 | 9.799% | $183.7596 | $183.76 | $183.75 | $183.80 |
| Purchase #3 | $237.64 | 10.381% | $262.3094 | $262.31 | $262.30 | $262.30 |
| Purchase #4 | $40.72 | 10.409% | $44.9585 | $44.96 | $44.95 | $45.00 |
| Purchase #5 | $84.92 | 5.394% | $89.5006 | $89.50 | $89.50 | $89.50 |
| Purchase #6 | $225.40 | 11.706% | $251.7853 | $251.79 | $251.80 | $251.80 |
| Purchase #7 | $189.83 | 3.673% | $196.8025 | $196.80 | $196.80 | $196.80 |
| 7 purchase totals = | $1,159.66 | $1,249.6959 | $1,249.70 | $1,249.70 | $1,249.80 | |