| 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 | $218.74 | 5.569% | $230.9216 | $230.92 | $230.90 | $230.90 |
| Purchase #2 | $206.34 | 9.418% | $225.7731 | $225.77 | $225.75 | $225.80 |
| Purchase #3 | $66.78 | 11.477% | $74.4443 | $74.44 | $74.45 | $74.40 |
| Purchase #4 | $35.33 | 13.249% | $40.0109 | $40.01 | $40.00 | $40.00 |
| Purchase #5 | $94.94 | 5.373% | $100.0411 | $100.04 | $100.05 | $100.00 |
| Purchase #6 | $240.77 | 4.219% | $250.9281 | $250.93 | $250.95 | $250.90 |
| Purchase #7 | $202.74 | 10.356% | $223.7358 | $223.74 | $223.75 | $223.70 |
| 7 purchase totals = | $1,065.64 | $1,145.8549 | $1,145.85 | $1,145.85 | $1,145.70 | |