| 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 | $184.74 | 7.268% | $198.1669 | $198.17 | $198.15 | $198.20 |
| Purchase #2 | $126.45 | 10.387% | $139.5844 | $139.58 | $139.60 | $139.60 |
| Purchase #3 | $58.36 | 11.587% | $65.1222 | $65.12 | $65.10 | $65.10 |
| Purchase #4 | $96.48 | 13.486% | $109.4913 | $109.49 | $109.50 | $109.50 |
| Purchase #5 | $154.75 | 10.186% | $170.5128 | $170.51 | $170.50 | $170.50 |
| Purchase #6 | $198.70 | 9.743% | $218.0593 | $218.06 | $218.05 | $218.10 |
| Purchase #7 | $66.44 | 6.442% | $70.7201 | $70.72 | $70.70 | $70.70 |
| 7 purchase totals = | $885.92 | $971.6570 | $971.65 | $971.60 | $971.70 | |