| 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 | $18.94 | 4.258% | $19.7465 | $19.75 | $19.75 | $19.70 |
| Purchase #2 | $130.46 | 9.386% | $142.705 | $142.71 | $142.70 | $142.70 |
| Purchase #3 | $196.80 | 13.856% | $224.0686 | $224.07 | $224.05 | $224.10 |
| Purchase #4 | $215.64 | 13.401% | $244.5379 | $244.54 | $244.55 | $244.50 |
| Purchase #5 | $184.52 | 3.773% | $191.4819 | $191.48 | $191.50 | $191.50 |
| Purchase #6 | $121.65 | 10.145% | $133.9914 | $133.99 | $134.00 | $134.00 |
| Purchase #7 | $137.39 | 13.643% | $156.1341 | $156.13 | $156.15 | $156.10 |
| 7 purchase totals = | $1,005.40 | $1,112.6654 | $1,112.67 | $1,112.70 | $1,112.60 | |