| 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 | $215.84 | 4.682% | $225.9456 | $225.95 | $225.95 | $225.90 |
| Purchase #2 | $180.84 | 3.380% | $186.9524 | $186.95 | $186.95 | $187.00 |
| Purchase #3 | $249.89 | 8.745% | $271.7429 | $271.74 | $271.75 | $271.70 |
| Purchase #4 | $118.32 | 9.129% | $129.1214 | $129.12 | $129.10 | $129.10 |
| Purchase #5 | $87.42 | 11.175% | $97.1892 | $97.19 | $97.20 | $97.20 |
| Purchase #6 | $32.81 | 4.117% | $34.1608 | $34.16 | $34.15 | $34.20 |
| Purchase #7 | $231.26 | 3.355% | $239.0188 | $239.02 | $239.00 | $239.00 |
| 7 purchase totals = | $1,116.38 | $1,184.1311 | $1,184.13 | $1,184.10 | $1,184.10 | |