| 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 | $145.86 | 6.424% | $155.23 | $155.23 | $155.25 | $155.20 |
| Purchase #2 | $185.43 | 12.799% | $209.1632 | $209.16 | $209.15 | $209.20 |
| Purchase #3 | $190.91 | 8.533% | $207.2004 | $207.20 | $207.20 | $207.20 |
| Purchase #4 | $176.55 | 9.519% | $193.3558 | $193.36 | $193.35 | $193.40 |
| Purchase #5 | $88.82 | 9.295% | $97.0758 | $97.08 | $97.10 | $97.10 |
| Purchase #6 | $184.89 | 10.272% | $203.8819 | $203.88 | $203.90 | $203.90 |
| Purchase #7 | $89.66 | 11.600% | $100.0606 | $100.06 | $100.05 | $100.10 |
| 7 purchase totals = | $1,062.12 | $1,165.9677 | $1,165.97 | $1,166.00 | $1,166.10 | |