| 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 | $7.78 | 8.327% | $8.4278 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $222.36 | 13.349% | $252.0428 | $252.04 | $252.05 | $252.00 |
| Purchase #3 | $178.36 | 9.868% | $195.9606 | $195.96 | $195.95 | $196.00 |
| Purchase #4 | $211.78 | 12.111% | $237.4287 | $237.43 | $237.45 | $237.40 |
| Purchase #5 | $197.45 | 12.750% | $222.6249 | $222.62 | $222.60 | $222.60 |
| Purchase #6 | $19.27 | 5.678% | $20.3642 | $20.36 | $20.35 | $20.40 |
| Purchase #7 | $64.36 | 4.852% | $67.4827 | $67.48 | $67.50 | $67.50 |
| 7 purchase totals = | $901.36 | $1,004.3317 | $1,004.32 | $1,004.35 | $1,004.30 | |