| 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 | $210.74 | 13.375% | $238.9265 | $238.93 | $238.95 | $238.90 |
| Purchase #2 | $223.32 | 12.837% | $251.9876 | $251.99 | $252.00 | $252.00 |
| Purchase #3 | $30.45 | 11.670% | $34.0035 | $34.00 | $34.00 | $34.00 |
| Purchase #4 | $173.89 | 4.488% | $181.6942 | $181.69 | $181.70 | $181.70 |
| Purchase #5 | $182.99 | 5.616% | $193.2667 | $193.27 | $193.25 | $193.30 |
| Purchase #6 | $214.49 | 12.568% | $241.4471 | $241.45 | $241.45 | $241.40 |
| Purchase #7 | $218.57 | 9.675% | $239.7166 | $239.72 | $239.70 | $239.70 |
| 7 purchase totals = | $1,254.45 | $1,381.0422 | $1,381.05 | $1,381.05 | $1,381.00 | |