| 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 | $72.90 | 9.741% | $80.0012 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $245.68 | 11.593% | $274.1617 | $274.16 | $274.15 | $274.20 |
| Purchase #3 | $171.37 | 7.520% | $184.257 | $184.26 | $184.25 | $184.30 |
| Purchase #4 | $171.97 | 11.226% | $191.2754 | $191.28 | $191.30 | $191.30 |
| Purchase #5 | $97.90 | 11.248% | $108.9118 | $108.91 | $108.90 | $108.90 |
| Purchase #6 | $201.87 | 5.208% | $212.3834 | $212.38 | $212.40 | $212.40 |
| Purchase #7 | $171.85 | 10.541% | $189.9647 | $189.96 | $189.95 | $190.00 |
| 7 purchase totals = | $1,133.54 | $1,240.9552 | $1,240.95 | $1,240.95 | $1,241.10 | |