| 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 | $193.74 | 9.331% | $211.8179 | $211.82 | $211.80 | $211.80 |
| Purchase #2 | $161.99 | 3.331% | $167.3859 | $167.39 | $167.40 | $167.40 |
| Purchase #3 | $145.78 | 12.793% | $164.4296 | $164.43 | $164.45 | $164.40 |
| Purchase #4 | $16.55 | 6.678% | $17.6552 | $17.66 | $17.65 | $17.70 |
| Purchase #5 | $214.78 | 5.429% | $226.4404 | $226.44 | $226.45 | $226.40 |
| Purchase #6 | $65.52 | 4.322% | $68.3518 | $68.35 | $68.35 | $68.40 |
| Purchase #7 | $131.87 | 10.248% | $145.384 | $145.38 | $145.40 | $145.40 |
| 7 purchase totals = | $930.23 | $1,001.4648 | $1,001.47 | $1,001.50 | $1,001.50 | |