| 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 | $159.34 | 3.196% | $164.4325 | $164.43 | $164.45 | $164.40 |
| Purchase #2 | $13.93 | 11.479% | $15.529 | $15.53 | $15.55 | $15.50 |
| Purchase #3 | $27.92 | 13.469% | $31.6805 | $31.68 | $31.70 | $31.70 |
| Purchase #4 | $201.95 | 13.759% | $229.7363 | $229.74 | $229.75 | $229.70 |
| Purchase #5 | $240.79 | 4.177% | $250.8478 | $250.85 | $250.85 | $250.80 |
| Purchase #6 | $164.74 | 3.678% | $170.7991 | $170.80 | $170.80 | $170.80 |
| Purchase #7 | $17.62 | 10.503% | $19.4706 | $19.47 | $19.45 | $19.50 |
| 7 purchase totals = | $826.29 | $882.4958 | $882.50 | $882.55 | $882.40 | |