| 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 | $103.66 | 7.775% | $111.7196 | $111.72 | $111.70 | $111.70 |
| Purchase #2 | $193.71 | 13.393% | $219.6536 | $219.65 | $219.65 | $219.70 |
| Purchase #3 | $49.35 | 11.512% | $55.0312 | $55.03 | $55.05 | $55.00 |
| Purchase #4 | $186.74 | 8.308% | $202.2544 | $202.25 | $202.25 | $202.30 |
| Purchase #5 | $45.66 | 11.869% | $51.0794 | $51.08 | $51.10 | $51.10 |
| Purchase #6 | $246.90 | 12.634% | $278.0933 | $278.09 | $278.10 | $278.10 |
| Purchase #7 | $205.31 | 6.562% | $218.7824 | $218.78 | $218.80 | $218.80 |
| 7 purchase totals = | $1,031.33 | $1,136.6139 | $1,136.60 | $1,136.65 | $1,136.70 | |