| 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 | $36.80 | 6.139% | $39.0592 | $39.06 | $39.05 | $39.10 |
| Purchase #2 | $156.67 | 9.151% | $171.0069 | $171.01 | $171.00 | $171.00 |
| Purchase #3 | $192.32 | 9.443% | $210.4808 | $210.48 | $210.50 | $210.50 |
| Purchase #4 | $186.51 | 9.290% | $203.8368 | $203.84 | $203.85 | $203.80 |
| Purchase #5 | $166.98 | 11.537% | $186.2445 | $186.24 | $186.25 | $186.20 |
| Purchase #6 | $136.74 | 3.345% | $141.314 | $141.31 | $141.30 | $141.30 |
| Purchase #7 | $39.83 | 11.787% | $44.5248 | $44.52 | $44.50 | $44.50 |
| 7 purchase totals = | $915.85 | $996.4670 | $996.46 | $996.45 | $996.40 | |