| 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 | $18.75 | 10.722% | $20.7604 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $250.28 | 9.479% | $274.004 | $274.00 | $274.00 | $274.00 |
| Purchase #3 | $193.74 | 7.695% | $208.6483 | $208.65 | $208.65 | $208.60 |
| Purchase #4 | $151.81 | 5.247% | $159.7755 | $159.78 | $159.80 | $159.80 |
| Purchase #5 | $56.90 | 10.170% | $62.6867 | $62.69 | $62.70 | $62.70 |
| Purchase #6 | $51.52 | 10.382% | $56.8688 | $56.87 | $56.85 | $56.90 |
| Purchase #7 | $199.51 | 10.515% | $220.4885 | $220.49 | $220.50 | $220.50 |
| 7 purchase totals = | $922.51 | $1,003.2322 | $1,003.24 | $1,003.25 | $1,003.30 | |