| 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 | $101.33 | 3.315% | $104.6891 | $104.69 | $104.70 | $104.70 |
| Purchase #2 | $163.44 | 9.834% | $179.5127 | $179.51 | $179.50 | $179.50 |
| Purchase #3 | $228.88 | 10.468% | $252.8392 | $252.84 | $252.85 | $252.80 |
| Purchase #4 | $18.56 | 6.483% | $19.7632 | $19.76 | $19.75 | $19.80 |
| Purchase #5 | $105.76 | 8.574% | $114.8279 | $114.83 | $114.85 | $114.80 |
| Purchase #6 | $112.36 | 9.569% | $123.1117 | $123.11 | $123.10 | $123.10 |
| Purchase #7 | $27.78 | 7.719% | $29.9243 | $29.92 | $29.90 | $29.90 |
| 7 purchase totals = | $758.11 | $824.6681 | $824.66 | $824.65 | $824.60 | |