| 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 | $30.39 | 4.109% | $31.6387 | $31.64 | $31.65 | $31.60 |
| Purchase #2 | $189.79 | 3.418% | $196.277 | $196.28 | $196.30 | $196.30 |
| Purchase #3 | $170.80 | 11.633% | $190.6692 | $190.67 | $190.65 | $190.70 |
| Purchase #4 | $69.45 | 8.209% | $75.1512 | $75.15 | $75.15 | $75.20 |
| Purchase #5 | $214.80 | 13.680% | $244.1846 | $244.18 | $244.20 | $244.20 |
| Purchase #6 | $225.34 | 6.603% | $240.2192 | $240.22 | $240.20 | $240.20 |
| Purchase #7 | $191.27 | 11.483% | $213.2335 | $213.23 | $213.25 | $213.20 |
| 7 purchase totals = | $1,091.84 | $1,191.3734 | $1,191.37 | $1,191.40 | $1,191.40 | |