| 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 | $162.37 | 10.467% | $179.3653 | $179.37 | $179.35 | $179.40 |
| Purchase #2 | $199.66 | 8.762% | $217.1542 | $217.15 | $217.15 | $217.20 |
| Purchase #3 | $96.99 | 10.539% | $107.2118 | $107.21 | $107.20 | $107.20 |
| Purchase #4 | $107.50 | 13.121% | $121.6051 | $121.61 | $121.60 | $121.60 |
| Purchase #5 | $200.57 | 12.484% | $225.6092 | $225.61 | $225.60 | $225.60 |
| Purchase #6 | $231.89 | 11.518% | $258.5991 | $258.60 | $258.60 | $258.60 |
| Purchase #7 | $34.56 | 4.736% | $36.1968 | $36.20 | $36.20 | $36.20 |
| 7 purchase totals = | $1,033.54 | $1,145.7415 | $1,145.75 | $1,145.70 | $1,145.80 | |