| 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 | $40.57 | 3.263% | $41.8938 | $41.89 | $41.90 | $41.90 |
| Purchase #2 | $177.76 | 6.645% | $189.5722 | $189.57 | $189.55 | $189.60 |
| Purchase #3 | $55.29 | 3.802% | $57.3921 | $57.39 | $57.40 | $57.40 |
| Purchase #4 | $185.59 | 9.424% | $203.08 | $203.08 | $203.10 | $203.10 |
| Purchase #5 | $196.34 | 4.725% | $205.6171 | $205.62 | $205.60 | $205.60 |
| Purchase #6 | $167.73 | 8.550% | $182.0709 | $182.07 | $182.05 | $182.10 |
| Purchase #7 | $181.31 | 7.672% | $195.2201 | $195.22 | $195.20 | $195.20 |
| 7 purchase totals = | $1,004.59 | $1,074.8462 | $1,074.84 | $1,074.80 | $1,074.90 | |