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 | $17.76 | 12.690% | $20.0137 | $20.01 | $20.00 | $20.00 |
Purchase #2 | $173.25 | 9.206% | $189.1994 | $189.20 | $189.20 | $189.20 |
Purchase #3 | $172.69 | 3.764% | $179.1901 | $179.19 | $179.20 | $179.20 |
Purchase #4 | $200.40 | 10.802% | $222.0472 | $222.05 | $222.05 | $222.00 |
Purchase #5 | $133.28 | 4.481% | $139.2523 | $139.25 | $139.25 | $139.30 |
Purchase #6 | $110.26 | 9.683% | $120.9365 | $120.94 | $120.95 | $120.90 |
Purchase #7 | $107.65 | 10.591% | $119.0512 | $119.05 | $119.05 | $119.10 |
7 purchase totals = | $915.29 | $989.6904 | $989.69 | $989.70 | $989.70 |