| 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 | $237.57 | 8.357% | $257.4237 | $257.42 | $257.40 | $257.40 |
| Purchase #2 | $115.65 | 6.146% | $122.7578 | $122.76 | $122.75 | $122.80 |
| Purchase #3 | $204.84 | 3.199% | $211.3928 | $211.39 | $211.40 | $211.40 |
| Purchase #4 | $19.27 | 4.429% | $20.1235 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $215.97 | 7.828% | $232.8761 | $232.88 | $232.90 | $232.90 |
| Purchase #6 | $237.33 | 5.174% | $249.6095 | $249.61 | $249.60 | $249.60 |
| Purchase #7 | $65.69 | 13.343% | $74.455 | $74.46 | $74.45 | $74.50 |
| 7 purchase totals = | $1,096.32 | $1,168.6384 | $1,168.64 | $1,168.60 | $1,168.70 | |