| 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 | $12.61 | 9.202% | $13.7704 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $171.81 | 12.383% | $193.0852 | $193.09 | $193.10 | $193.10 |
| Purchase #3 | $71.74 | 13.516% | $81.4364 | $81.44 | $81.45 | $81.40 |
| Purchase #4 | $90.33 | 5.354% | $95.1663 | $95.17 | $95.15 | $95.20 |
| Purchase #5 | $181.75 | 9.456% | $198.9363 | $198.94 | $198.95 | $198.90 |
| Purchase #6 | $149.43 | 5.636% | $157.8519 | $157.85 | $157.85 | $157.90 |
| Purchase #7 | $75.32 | 11.449% | $83.9434 | $83.94 | $83.95 | $83.90 |
| 7 purchase totals = | $752.99 | $824.1899 | $824.20 | $824.20 | $824.20 | |