| 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 | $245.51 | 10.743% | $271.8851 | $271.89 | $271.90 | $271.90 |
| Purchase #2 | $20.51 | 9.579% | $22.4747 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $158.27 | 10.406% | $174.7396 | $174.74 | $174.75 | $174.70 |
| Purchase #4 | $101.80 | 4.565% | $106.4472 | $106.45 | $106.45 | $106.40 |
| Purchase #5 | $237.79 | 13.437% | $269.7418 | $269.74 | $269.75 | $269.70 |
| Purchase #6 | $203.71 | 7.423% | $218.8314 | $218.83 | $218.85 | $218.80 |
| Purchase #7 | $147.88 | 13.306% | $167.5569 | $167.56 | $167.55 | $167.60 |
| 7 purchase totals = | $1,115.47 | $1,231.6767 | $1,231.68 | $1,231.70 | $1,231.60 | |