| 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 | $210.76 | 3.838% | $218.849 | $218.85 | $218.85 | $218.80 |
| Purchase #2 | $26.70 | 13.377% | $30.2717 | $30.27 | $30.25 | $30.30 |
| Purchase #3 | $20.65 | 13.282% | $23.3927 | $23.39 | $23.40 | $23.40 |
| Purchase #4 | $250.26 | 11.619% | $279.3377 | $279.34 | $279.35 | $279.30 |
| Purchase #5 | $13.33 | 10.849% | $14.7762 | $14.78 | $14.80 | $14.80 |
| Purchase #6 | $176.62 | 9.272% | $192.9962 | $193.00 | $193.00 | $193.00 |
| Purchase #7 | $249.85 | 11.860% | $279.4822 | $279.48 | $279.50 | $279.50 |
| 7 purchase totals = | $948.17 | $1,039.1057 | $1,039.11 | $1,039.15 | $1,039.10 | |