| 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 | $157.58 | 6.193% | $167.3389 | $167.34 | $167.35 | $167.30 |
| Purchase #2 | $139.43 | 3.334% | $144.0786 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $70.33 | 6.547% | $74.9345 | $74.93 | $74.95 | $74.90 |
| Purchase #4 | $65.87 | 13.283% | $74.6195 | $74.62 | $74.60 | $74.60 |
| Purchase #5 | $88.91 | 12.346% | $99.8868 | $99.89 | $99.90 | $99.90 |
| Purchase #6 | $17.83 | 4.590% | $18.6484 | $18.65 | $18.65 | $18.60 |
| Purchase #7 | $207.49 | 7.434% | $222.9148 | $222.91 | $222.90 | $222.90 |
| 7 purchase totals = | $747.44 | $802.4215 | $802.42 | $802.45 | $802.30 | |