| 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 | $67.31 | 7.179% | $72.1422 | $72.14 | $72.15 | $72.10 |
| Purchase #2 | $131.81 | 7.364% | $141.5165 | $141.52 | $141.50 | $141.50 |
| Purchase #3 | $179.67 | 6.563% | $191.4617 | $191.46 | $191.45 | $191.50 |
| Purchase #4 | $134.76 | 9.114% | $147.042 | $147.04 | $147.05 | $147.00 |
| Purchase #5 | $17.64 | 3.316% | $18.2249 | $18.22 | $18.20 | $18.20 |
| Purchase #6 | $231.84 | 5.520% | $244.6376 | $244.64 | $244.65 | $244.60 |
| Purchase #7 | $61.64 | 12.255% | $69.194 | $69.19 | $69.20 | $69.20 |
| 7 purchase totals = | $824.67 | $884.2189 | $884.21 | $884.20 | $884.10 | |