| 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 | $187.35 | 5.433% | $197.5287 | $197.53 | $197.55 | $197.50 |
| Purchase #2 | $250.32 | 12.144% | $280.7189 | $280.72 | $280.70 | $280.70 |
| Purchase #3 | $128.48 | 4.839% | $134.6971 | $134.70 | $134.70 | $134.70 |
| Purchase #4 | $211.51 | 7.770% | $227.9443 | $227.94 | $227.95 | $227.90 |
| Purchase #5 | $199.37 | 9.293% | $217.8975 | $217.90 | $217.90 | $217.90 |
| Purchase #6 | $157.99 | 12.165% | $177.2095 | $177.21 | $177.20 | $177.20 |
| Purchase #7 | $72.78 | 9.518% | $79.7072 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $1,207.80 | $1,315.7032 | $1,315.71 | $1,315.70 | $1,315.60 | |