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 | $17.69 | 13.606% | $20.0969 | $20.10 | $20.10 | $20.10 |
Purchase #2 | $250.87 | 11.273% | $279.1506 | $279.15 | $279.15 | $279.20 |
Purchase #3 | $204.82 | 12.288% | $229.9883 | $229.99 | $230.00 | $230.00 |
Purchase #4 | $91.40 | 9.211% | $99.8189 | $99.82 | $99.80 | $99.80 |
Purchase #5 | $59.86 | 6.540% | $63.7748 | $63.77 | $63.75 | $63.80 |
Purchase #6 | $28.42 | 5.661% | $30.0289 | $30.03 | $30.05 | $30.00 |
Purchase #7 | $207.55 | 7.326% | $222.7551 | $222.76 | $222.75 | $222.80 |
7 purchase totals = | $860.61 | $945.6135 | $945.62 | $945.60 | $945.70 |