| 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 | $77.32 | 7.139% | $82.8399 | $82.84 | $82.85 | $82.80 |
| Purchase #2 | $233.61 | 8.754% | $254.0602 | $254.06 | $254.05 | $254.10 |
| Purchase #3 | $114.39 | 7.797% | $123.309 | $123.31 | $123.30 | $123.30 |
| Purchase #4 | $224.77 | 12.401% | $252.6437 | $252.64 | $252.65 | $252.60 |
| Purchase #5 | $244.91 | 10.260% | $270.0378 | $270.04 | $270.05 | $270.00 |
| Purchase #6 | $207.81 | 10.497% | $229.6238 | $229.62 | $229.60 | $229.60 |
| Purchase #7 | $186.77 | 5.264% | $196.6016 | $196.60 | $196.60 | $196.60 |
| 7 purchase totals = | $1,289.58 | $1,409.1160 | $1,409.11 | $1,409.10 | $1,409.00 | |