| 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 | $21.65 | 7.692% | $23.3153 | $23.32 | $23.30 | $23.30 |
| Purchase #2 | $165.58 | 6.205% | $175.8542 | $175.85 | $175.85 | $175.90 |
| Purchase #3 | $171.75 | 10.215% | $189.2943 | $189.29 | $189.30 | $189.30 |
| Purchase #4 | $224.89 | 11.106% | $249.8663 | $249.87 | $249.85 | $249.90 |
| Purchase #5 | $250.44 | 13.689% | $284.7227 | $284.72 | $284.70 | $284.70 |
| Purchase #6 | $107.79 | 4.766% | $112.9273 | $112.93 | $112.95 | $112.90 |
| Purchase #7 | $105.71 | 3.826% | $109.7545 | $109.75 | $109.75 | $109.80 |
| 7 purchase totals = | $1,047.81 | $1,145.7346 | $1,145.73 | $1,145.70 | $1,145.80 | |