| 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 | $155.50 | 4.225% | $162.0699 | $162.07 | $162.05 | $162.10 |
| Purchase #2 | $196.29 | 7.489% | $210.9902 | $210.99 | $211.00 | $211.00 |
| Purchase #3 | $129.94 | 4.222% | $135.4261 | $135.43 | $135.45 | $135.40 |
| Purchase #4 | $72.86 | 6.346% | $77.4837 | $77.48 | $77.50 | $77.50 |
| Purchase #5 | $97.43 | 4.636% | $101.9469 | $101.95 | $101.95 | $101.90 |
| Purchase #6 | $21.77 | 11.501% | $24.2738 | $24.27 | $24.25 | $24.30 |
| Purchase #7 | $26.96 | 12.205% | $30.2505 | $30.25 | $30.25 | $30.30 |
| 7 purchase totals = | $700.75 | $742.4411 | $742.44 | $742.45 | $742.50 | |