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 | $18.40 | 8.781% | $20.0157 | $20.02 | $20.00 | $20.00 |
Purchase #2 | $187.51 | 12.730% | $211.38 | $211.38 | $211.40 | $211.40 |
Purchase #3 | $121.26 | 10.706% | $134.2421 | $134.24 | $134.25 | $134.20 |
Purchase #4 | $35.47 | 7.589% | $38.1618 | $38.16 | $38.15 | $38.20 |
Purchase #5 | $8.96 | 12.124% | $10.0463 | $10.05 | $10.05 | $10.00 |
Purchase #6 | $64.55 | 8.421% | $69.9858 | $69.99 | $70.00 | $70.00 |
Purchase #7 | $77.72 | 4.210% | $80.992 | $80.99 | $81.00 | $81.00 |
7 purchase totals = | $513.87 | $564.8237 | $564.83 | $564.85 | $564.80 |