| 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 | $28.68 | 9.371% | $31.3676 | $31.37 | $31.35 | $31.40 |
| Purchase #2 | $35.65 | 13.173% | $40.3462 | $40.35 | $40.35 | $40.30 |
| Purchase #3 | $206.31 | 13.736% | $234.6487 | $234.65 | $234.65 | $234.60 |
| Purchase #4 | $145.48 | 13.211% | $164.6994 | $164.70 | $164.70 | $164.70 |
| Purchase #5 | $238.81 | 12.663% | $269.0505 | $269.05 | $269.05 | $269.10 |
| Purchase #6 | $204.36 | 9.566% | $223.9091 | $223.91 | $223.90 | $223.90 |
| Purchase #7 | $126.81 | 5.829% | $134.2018 | $134.20 | $134.20 | $134.20 |
| 7 purchase totals = | $986.10 | $1,098.2233 | $1,098.23 | $1,098.20 | $1,098.20 | |