| 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 | $106.77 | 8.118% | $115.4376 | $115.44 | $115.45 | $115.40 |
| Purchase #2 | $193.57 | 4.619% | $202.511 | $202.51 | $202.50 | $202.50 |
| Purchase #3 | $165.93 | 6.501% | $176.7171 | $176.72 | $176.70 | $176.70 |
| Purchase #4 | $212.41 | 7.783% | $228.9419 | $228.94 | $228.95 | $228.90 |
| Purchase #5 | $201.58 | 9.125% | $219.9742 | $219.97 | $219.95 | $220.00 |
| Purchase #6 | $179.29 | 6.765% | $191.419 | $191.42 | $191.40 | $191.40 |
| Purchase #7 | $220.95 | 9.857% | $242.729 | $242.73 | $242.75 | $242.70 |
| 7 purchase totals = | $1,280.50 | $1,377.7298 | $1,377.73 | $1,377.70 | $1,377.60 | |