| 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 | $200.37 | 13.643% | $227.7065 | $227.71 | $227.70 | $227.70 |
| Purchase #2 | $230.37 | 7.855% | $248.4656 | $248.47 | $248.45 | $248.50 |
| Purchase #3 | $239.62 | 8.606% | $260.2417 | $260.24 | $260.25 | $260.20 |
| Purchase #4 | $184.81 | 11.568% | $206.1888 | $206.19 | $206.20 | $206.20 |
| Purchase #5 | $196.55 | 3.240% | $202.9182 | $202.92 | $202.90 | $202.90 |
| Purchase #6 | $97.56 | 3.278% | $100.758 | $100.76 | $100.75 | $100.80 |
| Purchase #7 | $115.62 | 13.829% | $131.6091 | $131.61 | $131.60 | $131.60 |
| 7 purchase totals = | $1,264.90 | $1,377.8879 | $1,377.90 | $1,377.85 | $1,377.90 | |