| 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 | $39.73 | 3.704% | $41.2016 | $41.20 | $41.20 | $41.20 |
| Purchase #2 | $104.63 | 12.617% | $117.8312 | $117.83 | $117.85 | $117.80 |
| Purchase #3 | $90.58 | 8.444% | $98.2286 | $98.23 | $98.25 | $98.20 |
| Purchase #4 | $179.60 | 10.841% | $199.0704 | $199.07 | $199.05 | $199.10 |
| Purchase #5 | $45.25 | 13.242% | $51.242 | $51.24 | $51.25 | $51.20 |
| Purchase #6 | $42.71 | 5.827% | $45.1987 | $45.20 | $45.20 | $45.20 |
| Purchase #7 | $24.69 | 10.271% | $27.2259 | $27.23 | $27.25 | $27.20 |
| 7 purchase totals = | $527.19 | $579.9984 | $580.00 | $580.05 | $579.90 | |