| 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 | $161.70 | 3.838% | $167.906 | $167.91 | $167.90 | $167.90 |
| Purchase #2 | $13.32 | 4.572% | $13.929 | $13.93 | $13.95 | $13.90 |
| Purchase #3 | $186.58 | 12.253% | $209.4416 | $209.44 | $209.45 | $209.40 |
| Purchase #4 | $160.40 | 13.676% | $182.3363 | $182.34 | $182.35 | $182.30 |
| Purchase #5 | $196.58 | 7.627% | $211.5732 | $211.57 | $211.55 | $211.60 |
| Purchase #6 | $40.36 | 9.149% | $44.0525 | $44.05 | $44.05 | $44.10 |
| Purchase #7 | $33.34 | 5.226% | $35.0823 | $35.08 | $35.10 | $35.10 |
| 7 purchase totals = | $792.28 | $864.3209 | $864.32 | $864.35 | $864.30 | |