| 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 | $182.66 | 3.857% | $189.7052 | $189.71 | $189.70 | $189.70 |
| Purchase #2 | $87.65 | 9.323% | $95.8216 | $95.82 | $95.80 | $95.80 |
| Purchase #3 | $170.25 | 5.416% | $179.4707 | $179.47 | $179.45 | $179.50 |
| Purchase #4 | $227.30 | 6.143% | $241.263 | $241.26 | $241.25 | $241.30 |
| Purchase #5 | $205.57 | 6.422% | $218.7717 | $218.77 | $218.75 | $218.80 |
| Purchase #6 | $6.87 | 6.535% | $7.319 | $7.32 | $7.30 | $7.30 |
| Purchase #7 | $34.41 | 11.776% | $38.4621 | $38.46 | $38.45 | $38.50 |
| 7 purchase totals = | $914.71 | $970.8133 | $970.81 | $970.70 | $970.90 | |