| 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 | $118.26 | 4.385% | $123.4457 | $123.45 | $123.45 | $123.40 |
| Purchase #2 | $175.47 | 13.506% | $199.169 | $199.17 | $199.15 | $199.20 |
| Purchase #3 | $206.39 | 9.685% | $226.3789 | $226.38 | $226.40 | $226.40 |
| Purchase #4 | $32.26 | 4.477% | $33.7043 | $33.70 | $33.70 | $33.70 |
| Purchase #5 | $68.46 | 7.276% | $73.4411 | $73.44 | $73.45 | $73.40 |
| Purchase #6 | $198.64 | 9.321% | $217.1552 | $217.16 | $217.15 | $217.20 |
| Purchase #7 | $213.30 | 8.382% | $231.1788 | $231.18 | $231.20 | $231.20 |
| 7 purchase totals = | $1,012.78 | $1,104.4730 | $1,104.48 | $1,104.50 | $1,104.50 | |