| 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 | $105.62 | 9.301% | $115.4437 | $115.44 | $115.45 | $115.40 |
| Purchase #2 | $234.46 | 13.667% | $266.5036 | $266.50 | $266.50 | $266.50 |
| Purchase #3 | $179.44 | 11.108% | $199.3722 | $199.37 | $199.35 | $199.40 |
| Purchase #4 | $72.59 | 7.840% | $78.2811 | $78.28 | $78.30 | $78.30 |
| Purchase #5 | $204.50 | 4.853% | $214.4244 | $214.42 | $214.40 | $214.40 |
| Purchase #6 | $119.72 | 5.105% | $125.8317 | $125.83 | $125.85 | $125.80 |
| Purchase #7 | $174.48 | 13.560% | $198.1395 | $198.14 | $198.15 | $198.10 |
| 7 purchase totals = | $1,090.81 | $1,197.9962 | $1,197.98 | $1,198.00 | $1,197.90 | |