| 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 | $200.86 | 12.721% | $226.4114 | $226.41 | $226.40 | $226.40 |
| Purchase #2 | $246.91 | 9.312% | $269.9023 | $269.90 | $269.90 | $269.90 |
| Purchase #3 | $221.96 | 3.748% | $230.2791 | $230.28 | $230.30 | $230.30 |
| Purchase #4 | $149.27 | 5.542% | $157.5425 | $157.54 | $157.55 | $157.50 |
| Purchase #5 | $49.49 | 4.284% | $51.6102 | $51.61 | $51.60 | $51.60 |
| Purchase #6 | $120.73 | 13.590% | $137.1372 | $137.14 | $137.15 | $137.10 |
| Purchase #7 | $15.68 | 12.398% | $17.624 | $17.62 | $17.60 | $17.60 |
| 7 purchase totals = | $1,004.90 | $1,090.5067 | $1,090.50 | $1,090.50 | $1,090.40 | |