| 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 | $220.60 | 13.432% | $250.231 | $250.23 | $250.25 | $250.20 |
| Purchase #2 | $218.29 | 13.699% | $248.1935 | $248.19 | $248.20 | $248.20 |
| Purchase #3 | $33.70 | 10.860% | $37.3598 | $37.36 | $37.35 | $37.40 |
| Purchase #4 | $18.46 | 13.435% | $20.9401 | $20.94 | $20.95 | $20.90 |
| Purchase #5 | $60.58 | 12.755% | $68.307 | $68.31 | $68.30 | $68.30 |
| Purchase #6 | $186.95 | 12.871% | $211.0123 | $211.01 | $211.00 | $211.00 |
| Purchase #7 | $111.75 | 10.378% | $123.3474 | $123.35 | $123.35 | $123.30 |
| 7 purchase totals = | $850.33 | $959.3911 | $959.39 | $959.40 | $959.30 | |