| 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 | $179.73 | 12.505% | $202.2052 | $202.21 | $202.20 | $202.20 |
| Purchase #2 | $120.70 | 3.761% | $125.2395 | $125.24 | $125.25 | $125.20 |
| Purchase #3 | $211.96 | 3.674% | $219.7474 | $219.75 | $219.75 | $219.70 |
| Purchase #4 | $30.99 | 4.155% | $32.2776 | $32.28 | $32.30 | $32.30 |
| Purchase #5 | $168.58 | 13.311% | $191.0197 | $191.02 | $191.00 | $191.00 |
| Purchase #6 | $217.76 | 6.450% | $231.8055 | $231.81 | $231.80 | $231.80 |
| Purchase #7 | $82.44 | 5.790% | $87.2133 | $87.21 | $87.20 | $87.20 |
| 7 purchase totals = | $1,012.16 | $1,089.5082 | $1,089.52 | $1,089.50 | $1,089.40 | |