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 | $100.95 | 7.140% | $108.1578 | $108.16 | $108.15 | $108.20 |
Purchase #2 | $242.86 | 5.856% | $257.0819 | $257.08 | $257.10 | $257.10 |
Purchase #3 | $237.85 | 12.477% | $267.5265 | $267.53 | $267.55 | $267.50 |
Purchase #4 | $182.87 | 5.824% | $193.5203 | $193.52 | $193.50 | $193.50 |
Purchase #5 | $67.98 | 10.647% | $75.2178 | $75.22 | $75.20 | $75.20 |
Purchase #6 | $29.31 | 8.357% | $31.7594 | $31.76 | $31.75 | $31.80 |
Purchase #7 | $149.98 | 4.581% | $156.8506 | $156.85 | $156.85 | $156.90 |
7 purchase totals = | $1,011.80 | $1,090.1143 | $1,090.12 | $1,090.10 | $1,090.20 |