| 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 | $112.91 | 9.758% | $123.9278 | $123.93 | $123.95 | $123.90 |
| Purchase #2 | $164.27 | 3.652% | $170.2691 | $170.27 | $170.25 | $170.30 |
| Purchase #3 | $109.33 | 7.639% | $117.6817 | $117.68 | $117.70 | $117.70 |
| Purchase #4 | $79.44 | 13.849% | $90.4416 | $90.44 | $90.45 | $90.40 |
| Purchase #5 | $19.53 | 3.378% | $20.1897 | $20.19 | $20.20 | $20.20 |
| Purchase #6 | $209.71 | 4.303% | $218.7338 | $218.73 | $218.75 | $218.70 |
| Purchase #7 | $198.58 | 3.807% | $206.1399 | $206.14 | $206.15 | $206.10 |
| 7 purchase totals = | $893.77 | $947.3836 | $947.38 | $947.45 | $947.30 | |