| 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 | $222.74 | 12.600% | $250.8052 | $250.81 | $250.80 | $250.80 |
| Purchase #2 | $24.54 | 6.172% | $26.0546 | $26.05 | $26.05 | $26.10 |
| Purchase #3 | $156.78 | 9.202% | $171.2069 | $171.21 | $171.20 | $171.20 |
| Purchase #4 | $6.50 | 8.626% | $7.0607 | $7.06 | $7.05 | $7.10 |
| Purchase #5 | $176.27 | 7.608% | $189.6806 | $189.68 | $189.70 | $189.70 |
| Purchase #6 | $141.81 | 13.259% | $160.6126 | $160.61 | $160.60 | $160.60 |
| Purchase #7 | $120.41 | 6.217% | $127.8959 | $127.90 | $127.90 | $127.90 |
| 7 purchase totals = | $849.05 | $933.3165 | $933.32 | $933.30 | $933.40 | |