| 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 | $6.74 | 10.768% | $7.4658 | $7.47 | $7.45 | $7.50 |
| Purchase #2 | $218.71 | 12.648% | $246.3724 | $246.37 | $246.35 | $246.40 |
| Purchase #3 | $163.51 | 4.105% | $170.2221 | $170.22 | $170.20 | $170.20 |
| Purchase #4 | $198.70 | 11.145% | $220.8451 | $220.85 | $220.85 | $220.80 |
| Purchase #5 | $44.59 | 3.638% | $46.2122 | $46.21 | $46.20 | $46.20 |
| Purchase #6 | $71.38 | 4.562% | $74.6364 | $74.64 | $74.65 | $74.60 |
| Purchase #7 | $30.33 | 7.429% | $32.5832 | $32.58 | $32.60 | $32.60 |
| 7 purchase totals = | $733.96 | $798.3372 | $798.34 | $798.30 | $798.30 | |