| 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 | $185.94 | 7.518% | $199.919 | $199.92 | $199.90 | $199.90 |
| Purchase #2 | $185.31 | 3.467% | $191.7347 | $191.73 | $191.75 | $191.70 |
| Purchase #3 | $36.66 | 12.308% | $41.1721 | $41.17 | $41.15 | $41.20 |
| Purchase #4 | $233.74 | 5.810% | $247.3203 | $247.32 | $247.30 | $247.30 |
| Purchase #5 | $47.69 | 12.574% | $53.6865 | $53.69 | $53.70 | $53.70 |
| Purchase #6 | $221.75 | 13.155% | $250.9212 | $250.92 | $250.90 | $250.90 |
| Purchase #7 | $61.81 | 12.177% | $69.3366 | $69.34 | $69.35 | $69.30 |
| 7 purchase totals = | $972.90 | $1,054.0904 | $1,054.09 | $1,054.05 | $1,054.00 | |