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 | $26.60 | 7.592% | $28.6195 | $28.62 | $28.60 | $28.60 |
Purchase #2 | $8.73 | 4.169% | $9.094 | $9.09 | $9.10 | $9.10 |
Purchase #3 | $222.78 | 12.503% | $250.6342 | $250.63 | $250.65 | $250.60 |
Purchase #4 | $31.63 | 9.262% | $34.5596 | $34.56 | $34.55 | $34.60 |
Purchase #5 | $193.31 | 8.390% | $209.5287 | $209.53 | $209.55 | $209.50 |
Purchase #6 | $40.84 | 12.261% | $45.8474 | $45.85 | $45.85 | $45.80 |
Purchase #7 | $230.81 | 5.336% | $243.126 | $243.13 | $243.15 | $243.10 |
7 purchase totals = | $754.70 | $821.4094 | $821.41 | $821.45 | $821.30 |