| 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 | $80.39 | 6.194% | $85.3694 | $85.37 | $85.35 | $85.40 |
| Purchase #2 | $109.48 | 10.702% | $121.1965 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $201.83 | 13.348% | $228.7703 | $228.77 | $228.75 | $228.80 |
| Purchase #4 | $147.77 | 3.170% | $152.4543 | $152.45 | $152.45 | $152.50 |
| Purchase #5 | $150.82 | 13.706% | $171.4914 | $171.49 | $171.50 | $171.50 |
| Purchase #6 | $16.66 | 12.242% | $18.6995 | $18.70 | $18.70 | $18.70 |
| Purchase #7 | $57.48 | 11.382% | $64.0224 | $64.02 | $64.00 | $64.00 |
| 7 purchase totals = | $764.43 | $842.0038 | $842.00 | $841.95 | $842.10 | |