| 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 | $98.73 | 4.257% | $102.9329 | $102.93 | $102.95 | $102.90 |
| Purchase #2 | $161.28 | 6.177% | $171.2423 | $171.24 | $171.25 | $171.20 |
| Purchase #3 | $14.31 | 4.390% | $14.9382 | $14.94 | $14.95 | $14.90 |
| Purchase #4 | $208.83 | 9.633% | $228.9466 | $228.95 | $228.95 | $228.90 |
| Purchase #5 | $122.25 | 13.534% | $138.7953 | $138.80 | $138.80 | $138.80 |
| Purchase #6 | $18.61 | 6.167% | $19.7577 | $19.76 | $19.75 | $19.80 |
| Purchase #7 | $147.67 | 11.247% | $164.2784 | $164.28 | $164.30 | $164.30 |
| 7 purchase totals = | $771.68 | $840.8914 | $840.90 | $840.95 | $840.80 | |