| 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 | $48.89 | 5.629% | $51.642 | $51.64 | $51.65 | $51.60 |
| Purchase #2 | $138.46 | 9.315% | $151.3575 | $151.36 | $151.35 | $151.40 |
| Purchase #3 | $237.37 | 8.155% | $256.7275 | $256.73 | $256.75 | $256.70 |
| Purchase #4 | $182.86 | 9.381% | $200.0141 | $200.01 | $200.00 | $200.00 |
| Purchase #5 | $15.27 | 9.378% | $16.702 | $16.70 | $16.70 | $16.70 |
| Purchase #6 | $221.93 | 3.665% | $230.0637 | $230.06 | $230.05 | $230.10 |
| Purchase #7 | $163.43 | 12.798% | $184.3458 | $184.35 | $184.35 | $184.30 |
| 7 purchase totals = | $1,008.21 | $1,090.8526 | $1,090.85 | $1,090.85 | $1,090.80 | |