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 | $27.40 | 11.473% | $30.5436 | $30.54 | $30.55 | $30.50 |
Purchase #2 | $180.52 | 4.706% | $189.0153 | $189.02 | $189.00 | $189.00 |
Purchase #3 | $132.73 | 7.385% | $142.5321 | $142.53 | $142.55 | $142.50 |
Purchase #4 | $222.66 | 3.801% | $231.1233 | $231.12 | $231.10 | $231.10 |
Purchase #5 | $220.59 | 6.570% | $235.0828 | $235.08 | $235.10 | $235.10 |
Purchase #6 | $178.82 | 7.235% | $191.7576 | $191.76 | $191.75 | $191.80 |
Purchase #7 | $160.75 | 11.416% | $179.1012 | $179.10 | $179.10 | $179.10 |
7 purchase totals = | $1,123.47 | $1,199.1559 | $1,199.15 | $1,199.15 | $1,199.10 |