| 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 | $10.26 | 4.204% | $10.6913 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $204.81 | 13.223% | $231.892 | $231.89 | $231.90 | $231.90 |
| Purchase #3 | $172.52 | 5.430% | $181.8878 | $181.89 | $181.90 | $181.90 |
| Purchase #4 | $221.63 | 6.739% | $236.5656 | $236.57 | $236.55 | $236.60 |
| Purchase #5 | $243.71 | 12.713% | $274.6929 | $274.69 | $274.70 | $274.70 |
| Purchase #6 | $155.35 | 10.709% | $171.9864 | $171.99 | $172.00 | $172.00 |
| Purchase #7 | $220.31 | 13.852% | $250.8273 | $250.83 | $250.85 | $250.80 |
| 7 purchase totals = | $1,228.59 | $1,358.5433 | $1,358.55 | $1,358.60 | $1,358.60 | |