| 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 | $97.35 | 3.624% | $100.878 | $100.88 | $100.90 | $100.90 |
| Purchase #2 | $188.90 | 12.173% | $211.8948 | $211.89 | $211.90 | $211.90 |
| Purchase #3 | $168.62 | 7.489% | $181.248 | $181.25 | $181.25 | $181.20 |
| Purchase #4 | $205.33 | 6.444% | $218.5615 | $218.56 | $218.55 | $218.60 |
| Purchase #5 | $237.75 | 6.276% | $252.6712 | $252.67 | $252.65 | $252.70 |
| Purchase #6 | $153.97 | 11.239% | $171.2747 | $171.27 | $171.25 | $171.30 |
| Purchase #7 | $170.90 | 10.828% | $189.4051 | $189.41 | $189.40 | $189.40 |
| 7 purchase totals = | $1,222.82 | $1,325.9333 | $1,325.93 | $1,325.90 | $1,326.00 | |