| 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 | $12.48 | 4.595% | $13.0535 | $13.05 | $13.05 | $13.10 |
| Purchase #2 | $207.77 | 5.356% | $218.8982 | $218.90 | $218.90 | $218.90 |
| Purchase #3 | $66.62 | 11.611% | $74.3552 | $74.36 | $74.35 | $74.40 |
| Purchase #4 | $89.95 | 12.573% | $101.2594 | $101.26 | $101.25 | $101.30 |
| Purchase #5 | $155.32 | 13.363% | $176.0754 | $176.08 | $176.10 | $176.10 |
| Purchase #6 | $129.71 | 13.453% | $147.1599 | $147.16 | $147.15 | $147.20 |
| Purchase #7 | $237.41 | 10.360% | $262.0057 | $262.01 | $262.00 | $262.00 |
| 7 purchase totals = | $899.26 | $992.8073 | $992.82 | $992.80 | $993.00 | |