| 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 | $206.88 | 7.215% | $221.8064 | $221.81 | $221.80 | $221.80 |
| Purchase #2 | $218.60 | 13.736% | $248.6269 | $248.63 | $248.65 | $248.60 |
| Purchase #3 | $79.29 | 6.561% | $84.4922 | $84.49 | $84.50 | $84.50 |
| Purchase #4 | $118.90 | 12.534% | $133.8029 | $133.80 | $133.80 | $133.80 |
| Purchase #5 | $84.38 | 6.758% | $90.0824 | $90.08 | $90.10 | $90.10 |
| Purchase #6 | $245.86 | 10.858% | $272.5555 | $272.56 | $272.55 | $272.60 |
| Purchase #7 | $84.88 | 3.503% | $87.8533 | $87.85 | $87.85 | $87.90 |
| 7 purchase totals = | $1,038.79 | $1,139.2196 | $1,139.22 | $1,139.25 | $1,139.30 | |